add show_count and kill_count.
add warning.
Merge pull request #93 from RaoZiJian/master

Audio resources refactor;
Merge branch 'master' of github.com:fusijie/FantasyWarrior3D
modify android.mk for pack apk
Merge branch 'master' of https://github.com/fusijie/FantasyWarrior3D
Add Hero's EnumRaceType
Merge branch 'master' of https://github.com/fusijie/FantasyWarrior3D
use AudioEngine in appdelegate
Merge pull request #94 from zaojiahua/master

use AudioEngine in appdelegate
update chooseroleScene.
Merge branch 'master' of github.com:fusijie/FantasyWarrior3D
Add grey shader