Cross Reference: /external/crcalc

`Name`	`Date`	`Size`
Up to higher level directory
`Android.mk`	21-Oct-2016	`991`
`COPYRIGHT.txt`	21-Oct-2016	`4K`
`impl.html`	21-Oct-2016	`5.2K`
`src/`	21-Oct-2016
`tests/`	21-Oct-2016