Merge pull request #309 from htlxyz/v3

modify
case-sensitive filename checking on Win32/Mac
chmod 755 build_native_release.sh
modified makefile of module protobuf-lite
Merge pull request #311 from htlxyz/v3

add create project document
Merge branch 'v3_module' into v3
modified build_native.sh
Merge pull request #312 from htlxyz/v3

add clear button
Merge branch 'v3' of https://github.com/dualface/v3quick into v3
added CHANGELOG
Merge branch 'v3' of https://github.com/dualface/cocos2d-x into v3
fixed #138: player window has incorrect position after resize
Merge branch 'v3' of https://github.com/dualface/v3quick into v3
modified make_dist_mac.sh