issue #5685: replace all create functions with operator new in SpriteTest
issue #5685: add progresstimer's _ctor
issue #5685: replace create functions with operator new in ProgressActionTest, ReflectionTest, RenderTextureTest, RotateWorldTest, SceneTest
issue #5685: fix conflicts
Merge pull request #576 from joshuastray/use_new_in_sample

issue #5685: replace create function with operator new