dev_env. Update android NDK to version 9b.
Merge branch 'master' of https://github.com/xykivo/tools
dev_env. Update android ndk to version 9c.
Merge branch 'p4_dscm' of https://github.com/xykivo/tools into p4_dscm
p4_dscm. Add a common cl branch name utility function.

Replaces teh cl branch name utilities in change and submit commands.