Fix missed popMatrix
calculation matrix
fix rendertexture bug
migrate render texture test sample to new renderer
fix RenderTextureTestDepthStencil test sample
Merge branch 'develop' into develop_RenderTextureBug

* develop: (32 commits)
  fix align text error in label
  Update the JS binding code & samples for latest cocos2d engine.
  [AUTO] : updating submodule reference to latest autogenerated bindings
  texture listener was enabled only when the macro CC_ENABLE_CACHE_TEXTURE_DATA was enabled.
  Updates nativeactivity.cpp.
  closed #2865: Deprecates CCNotificationCenter, uses EventDispatcher instead.
  remove other non-functional jenkins scripts
  [AUTO] : updating submodule reference to latest autogenerated bindings
  move ghprb.py to tools/jenkins-scripts/
  issue #2050: commit resources
  add github pull request builder for Jenkins
  Adds an empty LuaEngine::parseConfig function.
  [JSB] Adds trigger bindings for CocoStudio.
  update cocos2d-x version string
  update describe for support translucency on android
  update describe for support translucency on android
  update describe for support translucency on android
  recover java activity on android.
  remove draw increment
  migrate ShaderTestSprite to new renderer
  ...
Merge pull request #4754 from dabingnn/develop_RenderTextureBug

Develop render texture bug