Cross Reference: /development/samples/training/NsdChat

`Name`	`Date`	`Size`
Up to higher level directory
`Android.mk`	21-Aug-2018	`411`
`AndroidManifest.xml`	21-Aug-2018	`1.5K`
`proguard.cfg`	21-Aug-2018	`910`
`project.properties`	21-Aug-2018	`563`
`res/`	21-Aug-2018
`src/`	21-Aug-2018