Merge pull request #5780 from dumganhar/master

Update Mac Project.
[Jenkins] Add xcode shared build sheme
[Jenkins] remove test file
Rename namespace ui->gui
Merge pull request #5831 from nutty898/master_nutty_modify_framework_modifyname_ui

Rename namespace ui->gui
closed #4412: add some comments to show how to respond with backbutton in layers in wp8
Merge pull request #5836 from koowolf/backkey

Backkey
Merge pull request #5802 from lmskater/master

[Jenkins] Add xcode shared build sheme
[Jenkins] fix xcode shared build sheme
Merge pull request #5866 from lmskater/fix-xcode-shared-build-sheme

[Jenkins] fix xcode shared build sheme
[Jenkins] Fixing bugs of genbindings-win32.bat
Merge pull request #5877 from lmskater/fix-jsbindings

[Jenkins] Fixing bugs of genbindings-win32.bat
[master] Fix compilation errors in TestCPP for marmalade port.