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      1 June 21st, 2012: libphonenumber-4.9
      2 * Bug fix
      3  - formatInOriginalFormat fixed not to add a star sign if it was not present
      4    originally.
      5 * Metadata changes
      6  - BF, CZ, ES, KW
      7  - Non-geographical entities with calling code 882 (BebbiCell, Maritime
      8    Communications, Oration Technologies, Telespazio and Thuraya)
      9  - Geocoding data updates for country calling codes 221, 224, 226, 242, 244, 245
     10 * Functionality changes:
     11  - Minimum allowed length for a national significant number (NSN) when parsing
     12    changed from 3 to 2.
     13  - Support parsing of RFC3966-formatted strings with an isdn-subaddress or extra
     14    parameters specified.
     15  - Allow soft hyphen to appear in phone numbers (\u00AD)
     16 * Testing changes:
     17  - Add extra unit tests for non-geographical phone number entities
     18  - ExampleNumbersTest testEmergency tests now uses ShortNumberUtil
     19 
     20 June 14th, 2012: libphonenumber-4.8.5
     21 * Metadata update only:
     22  - AC, CR, DE, DK, IL, IN, IS, KH, LI, LR, MA, MD, MK, PA, SA, SG, SS
     23 
     24 June 6th, 2012: libphonenumber-4.8.4
     25 * Metadata update only:
     26  - AE, RO
     27  - Non-geographical entity with calling code 881 (Iridium)
     28 
     29 May 30th, 2012: libphonenumber-4.8.3
     30 * Metadata update only:
     31  - AN, ET, KW, MN, SX, TC, TL
     32 
     33 May 16th, 2012: libphonenumber-4.8.2
     34 * Metadata update only:
     35  - BH, CR, EE, JO, KW, LA, QA, SI, TH
     36  - Non-geographical entity with calling code 878 (VISIONng)
     37 
     38 May 8th, 2012: libphonenumber-4.8.1
     39 * Metadata update only:
     40  - CA, CI, EG, HK, IN, IR, LB, MA, ME, MM
     41  - Non-geographical entity with calling code 870 (Inmarsat)
     42  - Geocoding updates for country calling codes 1 for new area codes
     43 
     44 April 24th, 2012: libphonenumber-4.8
     45 * Functionality changes
     46  - RFC format now outputs a number starting with "tel:"
     47  - Parsing support for numbers in RFC format that contain the country info in the "phone-context"
     48    part
     49  - Support for obtaining area codes for Italy, Vatican City, San Marino
     50 * Metadata changes
     51  - AM, AO, AR, BE, BF, CD, EG, GH, GM, GN, IN, IR, IT, JO, LA, LC, MD, MS, NO, PA, PK, SI, SJ, SO,
     52    SY, TC, TN, UZ, VN, ZW
     53  - Geocoding updates for country calling codes 1, 20, 233, 31, 33, 352, 374, 54, 56, 86
     54 * Refactoring of matching functions, including moving them to PhoneNumberMatcher.
     55 
     56 March 16th, 2012: libphonenumber-4.7
     57 * Bug fixes
     58  - Now return "too long" for input that is longer than 250 chars when parsing
     59 * Metadata changes
     60  - AC,AM,AT,AZ,BF,BR,BY,BZ,CR,CU,DE,DJ,EE,EG,ET,GA,GH,HK,HN,ID,IN,JP,KE,KG,KH,KR,KW,KY,LB,LU,MA,MD,
     61    MK,NA,NE,NZ,SA,SB,SC,SE,SL,SN,UZ
     62 * Refactoring of test classes so that tests requiring the test metadata to be loaded have a common
     63   base class which handles this.
     64 
     65 February 9th, 2012: libphonenumber-4.6
     66 * Bug fixes
     67  - Fix for formatByPattern to enable RFC formatting to work
     68  - Fix for RFC formatting to work even when the international formatting rule starts with
     69    punctuation
     70  - Logging consistency changes - some warnings are no longer printed, others have become only
     71    WARNINGS
     72  - Fix for isValidNumberForRegion potentially throwing a NPE
     73  - Parsing Israeli * numbers written in international format now works
     74  - PhoneNumberMatcher doesn't match timestamps as phone-numbers
     75 * Metadata changes
     76  - Updates for AN, AX, BF, BJ, BR, BS, DJ, FI, IN, LV, MW, RS, SC, VN
     77  - New countries supported: SS (South Sudan), CW (Curaao) and BQ (Bonaire, Sint Eustatius and Saba)
     78 * Refactoring of the private formatting functions in PhoneNumberUtil to ensure names are more
     79   descriptive and to reduce code duplication.
     80 
     81 January 19th, 2012: libphonenumber-4.5
     82 * Code changes
     83  - Support for non-geographical country calling codes (e.g. +800).
     84  - Modify formatInOriginalFormat to not insert/remove/modify digits in the original number passed
     85    in.
     86  - Fix formatOutOfCountryKeepingAlphaChars to not throw a NPE.
     87 
     88 * Metadata changes
     89  - Updates for AR, BH, CI, CN, CR, DE, GA, IL, JO, JP, KE, KZ, LB, LK, LT, MV, MW, MZ, NA, NL, NZ,
     90    PL, RO, SA, SV, TM, UG, US
     91  - New country calling codes: 800, 808, 883, 888, 979
     92  - Geocoding data updates: AR, US
     93 
     94 December 9th, 2011: libphonenumber-4.4
     95 * Code changes
     96  - Support for Voicemail numbers
     97  - Support prefixes "xt" and "xtn" to indicate extensions of phone numbers
     98  - Change formatInOriginalFormat to use raw_input for numbers with incorrect leading zeroes, instead
     99    of all invalid numbers.
    100 
    101 * Metadata changes
    102  - Updates for AR, BD, CH, CI, IL, IR, IS, IT, JP, KW, LR, MM, NG, SA, SC, UZ
    103 
    104 November 24th, 2011: libphonenumber-4.3
    105 * Code changes
    106  - Fix the problems with AYTF crashing for longer numbers entered with +CountryCode, and incorrectly
    107    removing national prefix for some numbers.
    108  - Improve PhoneNumberMatcher to not match numbers ending with '%'.
    109  - Fix formatNumberForMobileDialing to handle Israeli star numbers, Peruvian and Colombian numbers.
    110  - Modify formatInOriginalFormat to use the raw input if we don't have a formatting pattern for a
    111    number.
    112  - Simple offline geocoding function which takes into account the user's region.
    113 
    114 * Metadata changes
    115  - Updates for CR, GN, JP, KE, PL, SG, SR, SX, TH, TK
    116 
    117 November 10th, 2011: libphonenumber-4.2
    118 * Code changes
    119  - Providing an "exact match" isEmergencyNumber method
    120  - Improvement to PhoneNumberMatcher: requires national prefix to be present
    121    when matching national-format numbers, unless matching for a region where it
    122    is explicitly marked in the metadata that they may be omitted. Applies to
    123    leniency level VALID and higher.
    124  - Change formatNumberForMobileDialing not to modify the phoneNumber passed in.
    125 
    126 * Metadata changes
    127  - Emergency numbers added for all remaining countries
    128  - Collected data on which numbers we format with a national prefix are
    129    commonly written without one and added this
    130  - Updates for AR, AT, BH, CZ, GR, IR, KM, LT, MX, PT, SE, SO, UG
    131  - Addition of SX (Sint Maarten)
    132 
    133 October 19th, 2011: libphonenumber-4.1
    134 * Code changes
    135  - Update code and metadata for countries with IDD "8~10" to accept phone
    136    numbers where the "~" is omitted.
    137  - Modify formatInOriginalFormat to use raw_input (when present) when the number
    138    is considered as invalid by the library.
    139  - Add ShortNumberUtil to deal with international short phone numbers, such as
    140    short codes and emergency numbers.
    141  - Increase the maximum phone-number length accepted when parsing (now set to
    142    16).
    143 
    144 * Metadata changes
    145  - Updates: BF, BN, CN, DE, DK, DO, FR, IN, KI, KW, MC, MD, ML, PA, QA, SB, UK,
    146    WS
    147  - Emergency number information also added to: AE, AF, AL, AM, AR, AT, AU, BA,
    148    BB, BD, BE, BG, BH, BO, BR, BY, CA, CH, CL, CN, CO, CR, CY, CZ, DE, DJ, DK,
    149    DO, DZ, EC, EE, EG, ES, FI, FJ, FO, FR, GB, GE, GF, GH, GI, GL, GR, GT, GY,
    150    HK, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JM, JO, JP, KR, KW, KY, KZ, LB,
    151    LK, LT, LU, LV, MA, MC, MD, ME, MK, ML, MM, MN, MO, MT, MU, MV, MX, MY, NG,
    152    NI, NL, NO, NP, OM, PA, PE, PH, PK, PL, PM, PT, PY, QA, RO, RS, RU, RW, SA,
    153    SB, SD, SE, SG, SI, SK, SL, SM, SR, SV, SY, TD, TH, TJ, TM, TN, TR, TT, TW,
    154    UA, UG, US, UY, UZ, VA, VE, VN, VU, ZA, ZM, ZW
    155 
    156 October 6th, 2011: libphonenumber-4.0
    157 * Code changes
    158  - New function formatNumberForMobileDialing, which attempts to format a number in
    159    such a way that the call can be connected from a mobile phone. If this is
    160    impossible, for example for numbers that cannot be internationally dialled,
    161    then an empty string is returned.
    162  - Fallback functionality to English for non-CJK languages for geocoding
    163 
    164 * Metadata changes
    165  - Collecting data for emergency numbers
    166  - Updates: AR, AU, BR, CN, CZ, EG, GD, IE, IL, JM, KW, KH, SD, SO, TR, UG, UZ
    167  - Geocoding data changes: AO, AR, AT, BJ, BR, CD, CG, CI, CL, CN, CV, DE, ES,
    168    FR, GR, GW, HU, KM, MR, MZ, NL, PL, PT, SE, ST, SZ
    169 
    170 September 13th, 2011: libphonenumber-3.9
    171 * Code changes
    172  - Enable AsYouTypeFormatter to handle long IDD and NDD.
    173  - Allow the presence of an IDD following a +.
    174  - Fix formatting of phone numbers which contain only 0s in the national number.
    175  - Refactored some code in geocoding including AreaCodeMap and the storage
    176    strategies.
    177 
    178 * Metadata changes
    179  - Updates: AM, BE, BH, BJ, BR, BT, BZ, CI, CL, CN, DE, DK, DM, DZ, EC, EG, FJ,
    180    GR, HR, HT, IN, IQ, IS, JM, KE, KG, KH, KR, LA, LB, LR, MA, MD, ML, MO, MX,
    181    MY, NE, NG, PG, PH, PK, PY, QA, SA, SD, SG, SN, TD, TG, TH, TN, TT, UG, YE,
    182    ZA, ZM
    183  - New geocoding data for: AC, CG, CU, CV, EG, ET, FI, FI, FI, GL, JP, KM, MA,
    184    MA, MU, MU, MU, MZ, RS, SH, SH, SL, SO, ST, TG, TG, TG, UG, ZM
    185  - Updated geocoding data for: AR, DE
    186 
    187 August 11th, 2011: libphonenumber-3.8
    188 * Code changes
    189  - Fix to demo to not throw null-ptr exceptions for invalid NANPA numbers
    190  - Fixed AYTF to not accept plus signs in the middle of input
    191  - PhoneNumberMatcher improvements - added STRICT_GROUPING and EXACT_GROUPING
    192    levels, numbers followed/preceded by a currency symbol will not match,
    193    multiple numbers separated by phone-number punctuation will now match. ", "
    194    is no longer accepted as an extension symbol when matching, only when
    195    parsing. "x" is only accepted as a carrier code or extension marker, not
    196    otherwise.
    197  - Changes to handling of leading zeroes - these will not be silently ignored
    198    anymore, but will be stored as part of the number.
    199  - PhoneNumberOfflineGeocoder - new method to get the description of a number that assumes
    200    the validity of the number has already been checked and will not re-verify it.
    201  - Split geocoding US binary data into multiple files.
    202 
    203 * Metadata changes
    204  - Updates: AR, AT, AU, AZ, BE, BF, BH, BY, CA, CN, CO, CR, HT, HU, IT, KG, KH,
    205    LB, LI, ME, NC, RS, SE, TT, US, VG, ZA
    206  - New geocoding data for: AL, AM, AO, BF, BJ, BW, CD, CI, CZ, DZ, EE, GH, GM,
    207    GN, GR, GW, HU, IS, KE, LK, LS, LT, LU, LV, MD, MG, MR, NA, PE, QN, SD, SK,
    208    SN, SZ, TN, VE, VN, ZA, ZW
    209  - Updated geocoding data for: GB, PT, US
    210  - Revised sorting of geocoding data
    211 
    212 July 5th, 2011
    213 * Code changes
    214  - Refactored AreaCodeMap to minimize binary and memory footprint by using 2 different strategies.
    215  - Refactored BuildMetadataFromXml.java and added unittests.
    216 
    217 * Metadata changes
    218  - Regenerate binaries for all existing area code mapping data with smaller sizes.
    219  - Added city-level area code data mapping for US and Canada.
    220 
    221 June 29th, 2011
    222 * Code changes
    223  - Fixed issue 38, issue 39, issue 41 and issue 43
    224 
    225 * Metadata changes
    226  - Added phone number area mapping files for
    227    - JP in Japanese
    228    - FR in French
    229    - TW in English, Simplified and Traditional Chinese
    230    - RU in English
    231    - IT in English and Italian
    232    - PT in Portuguese
    233    - TR in English and Turkish
    234    - CH in English, German, French and Italian
    235  - Updates: CR, GE, IT, JP, KW, MH, MP, MU, PE, PM, RW, TG, TJ, TK
    236 
    237 June 14th, 2011
    238 * Code changes
    239  - Added PhoneNumberOfflineGeocoder, supporting classes and their unittests.
    240  - Added GenerateAreaCodeData to transform phone number area mapping files from text files to binary
    241    files.
    242  - Modified PhoneNumberParserServlet.java and phonenumberparser.jsp to incorporate
    243    PhoneNumberOfflineGeocoding in the appengine demo.
    244 
    245 * Metadata changes
    246  - Added phone number area mapping files for NANPA countries and GB in English, NL in Dutch, AR, CL
    247    and ES in Spanish, AT and DE in German, SE in Swedish, BR in Portuguese, KR in English, Korean,
    248    Simplified and Traditional Chinese, and CN in Simplified Chinese.
    249 
    250 June 10th, 2011
    251 * Code changes:
    252  - Fixes for PhoneNumberMatcher to be more restrictive in valid mode and not match numbers
    253    surrounded by Latin characters. This ensures, for example, the string abc123456789acg will not be
    254    marked as a phone numbers.
    255  - Enable PhoneNumberUtil to handle all digits, rather than a subset
    256  - Fix for AYTF issue36 and improvement for US AYTF behaviour.
    257 * Metadata changes:
    258  - Updates: BG, EG, ES, GH, PF, SC, SY, VA
    259 
    260 May 24th, 2011
    261 * Code changes:
    262  - Phonenumber now implements Serializable.
    263  - findNumbers doesn't accept numbers with mis-matched brackets as phone-numbers
    264  - An offline phone number geocoder has been added. The current implementation just returns the
    265    region name for the phone number; more detailed geocoding will be added later.
    266 * Metadata changes:
    267  - New countries: GF, KP, NC, PA, PF, PW, PY, SB, SR, TO, UY, VU
    268  - Updates: CY, CZ, ES, GB, GQ, JM, MQ, TN, VI
    269 
    270 May 9th, 2011
    271 * Code changes:
    272  - Fixed potential for a null-ptr exception in getExampleNumber
    273  - Potential speed improvement with replacement of StringBuffer with StringBuilder
    274 * Metadata changes
    275  - Changed way that international formats are specified to make it easier to do so
    276  - New countries: AX, CC, CX, WF
    277  - Updates: AM, AR, AU, AW, CN, CO, CR, DM, EC, ET, FI, FJ, GH, IN, JP, KE, KM,
    278    KN, LR, MD, MQ, MX, NP, PH, SC, SE, SM, SN, SY, UG, US, VC, VI, ZM
    279 
    280 Apr 26th, 2011
    281 * Code changes:
    282  - Improved PhoneNumberMatcher for cases with other numbers before or after the phone number.
    283  - Improved AsYouTypeFormatter not to use formatting rules containing non-formatting characters
    284    (e.g. '*' in Israeli star numbers).
    285 * Metadata changes:
    286  - New countries: FJ, FM, GY, NF, NI, NR, TV.
    287  - Updates: AM, AZ, BF, BW, BZ, CI, CR, GB, GP, HK, JM, KH, LB, LY, MV, PE, PK, SZ, TJ, US.
    288 * Minor documentation updates
    289 
    290 Apr 11th, 2011
    291 * Bug fixes:
    292  - Adding date exclusion pattern in PhoneNumberMatcher.
    293  - Fixing bug with selecting a suitable region for numbers with leading zeros where mutiple regions
    294    for that country code are possible.
    295 * Metadata changes:
    296  - Updates: AG, AI, AS, BB, BM, BS, CA, DM, DO, ET, FO, GD, GE, GU, IN, JM, KN, KY, LC, MN, MP, MR,
    297    MS, NO, PR, TC, TR, TT, US, VC, VG, VI
    298  - New countries: CK, FK, GT, IO, KI, SJ, SV
    299 * Documentation updates and some small refactoring to AsYouTypeFormatter
    300 
    301 Mar 31st, 2011
    302 * New functionality:
    303  - Can parse and format numbers in RFC-3966 format.
    304  - Added isAlphaNumber to check to see if a number is a "vanity" or "alpha" number
    305  - Can format a number made up of alpha-characters in an "out-of-country" format (e.g. 0011 1
    306    800-SIX-FLAG to dial an American alpha-number from Australia).
    307 * Code changes:
    308  - Renamed private vars, private methods and fixed comments to try and differentiate between country
    309    (calling) codes and region codes.
    310  == Non-backwards-compatible API changes: ==
    311  - Renamed getSupportedCountries to getSupportedRegions, as this more accurately reflects that the
    312    library is based around region codes.
    313  - getNationalSignificantNumber is no longer a static method, but is instead an instance method.
    314 * Metadata changes:
    315  - Bug-fixes and updates for AU, AZ, EE, FI, IN, JO, KW, KZ, MV, RU, RR, VA
    316  - New country: ME
    317 
    318 Mar 22nd, 2011
    319 * Metadata changes:
    320  - New mobile-number pattern for AU
    321 
    322 Mar 10th, 2011
    323 * New functionality:
    324  - New function to format a number with the preferred domestic carrier code used when parsing,
    325    falling back to a default calling code otherwise (formatNationalNumberWithPreferredCarrierCode).
    326  - We now store the preferred domestic carrier code used when the user calls parseAndKeepRawInput
    327  - New functionality to extract phone-numbers from text (findNumbers). This is just the first
    328    version - it does not extract ALPHA numbers such as 0800 CALL ME, or numbers where alternate
    329    endings are specified (such as 03-331 6005/6006).
    330 * Code changes:
    331  - Tidying up the test file to use several pre-defined phone number constants
    332  - Fixing several lint errors
    333  - Added javadoc to formatNationalNumberWithCarrierCode
    334  - Fixed bug where a null pointer exception was thrown when getAsYouTypeFormatter was called with an
    335    invalid region code
    336  - Improved AsYouTypeFormatter to deal with countries with variable-length patterns such as LU
    337 * Metadata changes:
    338  - Bug-fixes and updates for the following countries: BF, BO, BR, CL, CO, CR, DK, FO, GE, KR, KW,
    339    LA, LU, MU, SC, SH, TR, VE
    340  - New country: SH
    341 
    342 Mar 10th, 2011
    343 * Code changes:
    344   - releasing the code to run the demo on localhost or appengine.
    345 
    346 Mar 7th, 2011
    347 * Metadata changes:
    348  - Adding support for AC
    349 
    350 Feb 11th, 2011
    351 * Metadata changes:
    352  - Update UAN number ranges for IM and JE.
    353 
    354 Feb 9th, 2011
    355 * Code changes:
    356   - Better isNumberMatch method. This will now recognise numbers starting with a national prefix as
    357     an NSN_MATCH, instead of SHORT_NSN_MATCH.
    358     == Note Non-backwards-compatible API change here! ==
    359       This will no longer throw a NumberParseException - instead we will return NOT_A_NUMBER if one
    360       or other of the numbers provided do not match.
    361   - New number-type UAN now supported in the code. This represents Company Numbers or Universally
    362     Accessible Numbers.
    363 * Metadata changes:
    364   - Bug-fixes and updates for the following countries: AG, AZ, BA, BE, CA, CU, ES, FI, GB, GD, GG,
    365     IE, IL, IM, IN, IR, IT, JE, JP, KR, KW, NG, NZ, PK, PS, PT, RU, SE, SG, SY, US
    366   - New countries: CO, LU, LY, MC, SM
    367   - Addition of "Personal Number" ranges to all NANPA countries
    368 
    369 Jan 31st, 2011
    370 * Code changes:
    371   - Introducing equals() and hashCode() methods for the Phonenumber.PhoneNumber class
    372 
    373 Jan 28th, 2011
    374 * Code changes:
    375   - Fixing critical bug with non-Android-compatible code. isEmpty() was being used and CANON_EQ in
    376     reg-ex matches.
    377 
    378 Jan 20th, 2011
    379 * Code improvements:
    380   - Handle null phone-numbers when parsing by throwing a NumberParseException.
    381   - Handle extension written with an accented "o", as per Spanish, when parsing.
    382   - Handle U+30FC dashes as phone-number punctuation.
    383   - Allow "ZZ" or null regions to be specified for numbers starting with a full-width "+" symbol, or
    384     with other characters (such as whitespace) before the leading +.
    385   - new getLengthOfNationalDestinationCode function
    386 * Metadata changes:
    387   - New types of numbers introduced: UAN (universal or "company" numbers) and short codes. Note that
    388     "generalDesc" patterns do not encompass short-codes.  No code-support for these has been
    389     introduced as of yet. We are also now enabling the collection of data for information such as
    390     area-code-optional, and no-international-dialling ranges.
    391   - Data updates as per ITU notifications/bug fixes for the following countries: AM, BH, CD, CG, CR,
    392     DE, DJ, EE, GB, GN, HU, IE, JO, JP, LB, LR, MA, MK, MN, MR, NA, PG, SC, SG, SO, SZ, VN, ZA, ZW
    393   - Data added for the following countries: BZ, CU, EC, FO, GI, HN, HT, LK, MT, MV, NU, PS, SD
    394   - Indentation fixes in reg-exes for the following countries: BG, GB
    395   - Allow nationalPrefixForParsing to be specified for countries with no national prefix, to handle
    396     possible carrier prefixes
    397 
    398 Jan 3rd, 2011
    399 * Metadata changes:
    400   - Updates to JE
    401   - Updated comments for GB/GG/IM/JE
    402 
    403 November 25th, 2010
    404 * Metadata changes:
    405   - Updates to existing countries: AD, AG, AI, AN, AS, BB, BG, BM, BS, BW, CA, DM, DO, GD, GH, GM,
    406     GU, IN, JM, KN, KY, KZ, LB, LC, MP, MS, PR, SY, TC, TT, TZ, US, VC, VG, VI.
    407   - Reorganize reg-exes for better readability.
    408   - Updated comments.
    409 
    410 October 22nd, 2010
    411 * Metadata changes:
    412   - Updates to existing countries: AE, GB, GG, IM, JE
    413 
    414 October 15th, 2010
    415 * Code improvements:
    416   - Allowed parsing of numbers that start with "++" or a full-width "+" symbol
    417   - Allowed reg-exes for national and possible number patterns to have white space in them in the
    418     source XML file
    419   - Added a more useful toString method for the phone number proto class
    420 * Metadata changes:
    421   - Updates to existing countries: AF, BF, BO, ES, GB, GG, IM, IS, JE, JE, JP, KR, PE, PT, RU, SE,
    422     TT, ZW
    423 * Bug fixes:
    424   - Parsing empty strings with invalid region codes no longer throws a null pointer exception
    425 
    426 September 4th, 2010
    427 * Code improvement:
    428   - Added new phone number type: pager
    429 * Metadata change:
    430   - update to existing country: GG, IM, JE, RS, RU
    431 * Bug fixes:
    432   - ArrayOutOfBoundException in AsYouTypeFormatter.getRememberedPosition()
    433   - AsYouTypeFormatter for UK childline number
    434 
    435 September 1st, 2010
    436 * Bug fix on KZ metadata.
    437 
    438 August 17th, 2010
    439 * Code improvement:
    440   - Refactored BuildMetadataProtoFromXml.java into BuildMetadataFromXml.java and
    441     BuildMetadataProtoFromXml.java
    442   - Added BuildMetadataProtoFromXml.java and JSArrayBuilder.java
    443   - Refactored CountryCodeToRegionCodeMap and CountryCodeToRegionCodeMapForTesting into separate
    444     files.
    445 
    446 August 16th, 2010
    447 * Bug fixes
    448   - AsYouTypeFormatter for formatting Chinese geographical numbers entered in national format.
    449   - AsYouTypeFormatter for formatting Chinese 400/800 numbers entered in national format.
    450 * Metadata change:
    451   - new countries: AM, AN, BH, GL, IS
    452   - adding national prefix 1 to all NANPA countries.
    453   - update to existing countries: BF, FR, UK, PK, RE
    454 
    455 August 4th, 2010
    456 * Further improve startup performance
    457   - Preload no country specific metadata at startup.
    458   - Stop creating the file containing mapping from country calling code to region code
    459     and loading it at startup; instead, do the initialization in PhoneNumberUtil.
    460 
    461 July 31th, 2010
    462 
    463 * Improve startup performance
    464   - Separate generated metadata binary file to one file per region
    465   - Preload US at start up, and load other region at the time when needed
    466   - Create a file containing mapping from country calling code to region code,
    467     and load it at startup
    468   - Same change also applied to unittests
    469 
    470 July 30th, 2010
    471 * Metadata change:
    472   - new country: TL
    473   - update to existing country: AZ, CN, FR, GH, JO, LA, PG, PK, QA, SZ, UA, VN
    474 
    475 * Code improvement
    476   - China local number formatting for AsYouTypeFormatter
    477   - improve extension parsing to handle number in the form of +1 (645) 123 1234 ext. 910#
    478