issue #4559:update samples for multi-platform
issue #4559 : update for Scene samples
1. update Scene Demos.
1.  change game shows first.
1. update marmalade  mk.
1.repair the close button of SampleChangeEquip
2.update for armarture samples
Merge pull request #18 from Narsiss/#4559

issue #4559:update samples for multi-platform