Return false instead of NULL
Merge pull request #1957 from thomaslee/initwithimage-without-release

Don't call release() if CCTexture2D::initWith* fails
Merge pull request #1953 from dualface/add_CCFileUtils_Lua_support

issue #1687: Adding CCFileUtils Lua support. Adding CCFileUtils::addSearchPath, addSearchResolutionsOrder.
Merge branch 'add_webp_support' of https://github.com/dualface/cocos2d-x into iss1770-webp

Conflicts:
	scripting/javascript/bindings/generated
issue #1770: Adding test_image.webp.
issue #1770: Updating iOS project configuration and adding WEBP test demo.
issue #1770: Webp works ok on Android and iOS.
issue #1703:move tinyxml2 to cocos2dx/support
issue #1770: Adding webp support for blackberry and marmalade.
issue #1703:include tinyxml2 files in android/iOS project
issue #1770: Adding webp support for win32.
Merge https://github.com/cocos2d/cocos2d-x into tinyxml
issue #1703:add tinyxml2 in makefile
issue #1770: Adding webp support for mac port.
Merge branch 'iss1770-webp' of https://github.com/dumganhar/cocos2d-x into iss1770-webp
issue #1703:add tinyxml2 codes into vs project
add tinyxml2 to mac and marmalade project
issue #1703:remove dependence of libxml2
issue #1703:remove dependence of libxml2 for marmalade and linux
issue #1703: remove dependence of libxml2 for vs project