fix lua http download binary data's bug
Merge branch 'v3' of https://github.com/dantezhu/cocos2d-x into v3_compile_binary
Resolve the bugs that XmlHttpRequest would truncate binary data
cmake: on some systems (ubuntu 14.10 for ex) pkg-config --cflags glfw3 returns only special includes, so try search glfw3.h in default locations if fist search fail
Merge pull request #9149 from samuele3hu/v3_compile_binary

Resolve the bugs that XmlHttpRequest would truncate binary data
[ci skip] Update CHANGELOG
Merge pull request #9246 from vovkasm/cmake-fix-glfw3-include-dirs

Fix finding glfw3 on ubuntu 14.10
Director users a low-pass filter to display the FPS

FPS is more stable. Uses a 5% low-pass filter
Merge pull request #9258 from ricardoquesada/fps_low_pass_filter

Director users a low-pass filter to display the FPS