Added Mingw-crt Support without breaking VS SDK
Update CCControlButton.cpp

fixed a bug when button's parent is hided, the button still can responce to clicked event
Update CCNode.cpp

注释错误
memory leak when preloadEffect
Add PVR.CCZ encryption support to ZipUtils based upon http://www.codeandweb.com/texturepacker/contentprotection
Add sample to TestCPP.
issue #2103: Add more lua test case
Promote global functions and variables for PVR decryption to ZipUtils class.
Rename PVR decryption functions and variables to better fit in the Cocos2DX framework.
Improve log error notes.
Update TextureAtlasEncryptionTest to match revised function call in ZipUtils.
Update ccSetPvrEncryptionKeyPart documentation to clarify that encryption is never 100% secure.
Log assert messages

Now, assert messages as visible in the trace output
as well as the line number of condition that failed.
Rename CCScriptSupport::executeAssert -> CCScriptSupport::handleAssert

Also remove the first "cond" argument, since it is always false.
Fixed issue when non-ascii string used in script
Add libjpeg linkage.
Merge remote-tracking branch 'origin/master' into emscriptenate
Add a newline
Merge pull request #2430 from imbahom/master

Fix a typo in CCNode.cpp.
Fix incorrect colors in CCDrawNode.
Added function ccSetPvrEncryptionKey(…) to set the encryption key in a single function call.
Updated the TextureAtlasEncryptionTest to show how to use the ccSetPvrEncryptionKey(…) function.
Updated the notes and header docs for improved clarity.
Fixing CCScale9Sprites when loaded from CCB files to be able to change color and opacity
Fixing coloring in CCControlButtons by overriding the set/get color functions
Add libwebp linkage (needed for asm.js validation)
Now validates as asm.js: Disable HttpClient, pthread_cond_signal and eglReleaseThread in Emscripten.