Adds MARK: TODO: FIXME: in code

Replaces XXX with FIXME:
Xcode 6 beta 4 supports this new format
Merge pull request #7915 from ricardoquesada/xcode_mark_todo_fixme

Adds MARK: TODO: FIXME: in code
fix ccs.CustomGUIReader not in ccs table
fix chipmunk
Merge pull request #120 from lvlonggame/v3

modify some logs and code standards
deleted Meshcommand
normalize quat
Format
Merge pull request #119 from songchengjiang/billboard

Finished Billboard
check running scene when checkVisibility
Merge pull request #7913 from chuanweizhang2013/v3fixed

make debug writable path the same as release
Merge pull request #7916 from andyque/fixChipumnk

remove chipmunk.h include in header file
put TrianglesCommand in a seperate file
android works for trianglesCommand
Update bindings-generators submodule
Merge pull request #31 from cocos2d/v3

update v3
Merge pull request #7918 from samuele3hu/v3_tip_opt

Update bindings-generators submodule
Merge branch 'v3' into v3_trianglesCommand

Conflicts:
	cocos/renderer/CCQuadCommand.h
Merge pull request #67 from chuanweizhang2013/v3luaruntime

update v3
win32 can not stop looping sound effect