fix property anchorPoint of CCScale9Sprite 

fix property anchorPoint of CCScale9Sprite doesn't work in ccb. Because initSpriteFrame method reset anchor point
Linux: Set writable path to "<user's home>/.config/<app name>"
Merge remote-tracking branch 'upstream/master'

Conflicts:
	cocos2dx/platform/linux/CCFileUtilsLinux.cpp
Linux: Set writable path to "<user's home>/.config/<app name>"
Merge remote-tracking branch 'upstream/master'
Restore codes of init m_strDefaultResRootPath
Read app name from /proc/self/exe
Set writable path to XDG_CONFIG_HOME if it exists.
Fixing SpriteBatchNode and LabelBMFont to prevent error when release is called without calling init
remove duplicate default variable definition
Merge pull request #2343 from Yodesoft/master

fixed #2053: [Linux] Setting writable path to "<user's home>/.config/<app name>".
Update AUTHORS
Merge branch 'patch-1' of https://github.com/zhanghaojie/cocos2d-x into iss2054-s9sp-anchorpoint-ccb
Fixed #2054: AnchorPoint property of CCScale9Sprite doesn't work in CCBReader.
Invoking init method in CCScale9Sprite::create().
Updating AUTHORS.
Merge pull request #2370 from dumganhar/iss2054-s9sp-anchorpoint-ccb

Fixed #2054: AnchorPoint property of CCScale9Sprite doesn't work in CCBReader.
Merge pull request #2356 from MarkEHenderson/master

Fix variable initialization in SpriteBatchNode and LabelBMFont to allow JS extension
Update AUTHORS
cocos2dxmatoMac-mini : updating submodule reference to latest autogenerated bindings
Merge pull request #2371 from CocosRobot/updategeneratedsubmodule_1366005697

cocos2dxmatoMac-mini : updating submodule reference to latest autogenerated bindings