update LiquidFun-Testbed - Add WP8 support
Merge pull request #29 from samuele3hu/v3

Update the related CMakeLists.txt for LiquidFun-EyeCandy and LiquidFun-Testbed
Merge pull request #28 from huangshiwu/v3_testbedwp8

update LiquidFun-Testbed - Add WP8 support
Update the CMakeLists.txt for related liquidfunc
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x-samples into v3