Update engine version
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
Fixed #5572: [JSB]Bind MovementData
Update plugin ref
Merge branch 'plugin_fb' of https://github.com/cocos2d/cocos2d-js into plugin_fb
feature #5592 add Facebook to pluginX
Merge pull request #1 from wuzhiming/plugin_fb

feature #5592 add Facebook to pluginX
Feature #5592: Add PluginFacebook lib
Merge pull request #502 from joshuastray/master

issue #5604: update ccui.Widget function names
Merge branch 'plugin_fb' of https://github.com/pandamicro/cocos2d-js into plugin_fb

Conflicts:
	build/cocos2d_jsb_samples.xcodeproj/project.pbxproj
Feature #5592: Fix sdk import issue
Update plugin ref
Feature #5610 : add a facebook sdk testcase
Feature # 5611: Bind other FileUtils apis into JSB
Fixed #5612: change path for jsb_debugger.js
Merge pull request #503 from pandamicro/master

Bug fixes
[AUTO] : updating jsbinding automatically
Update plugin ref
Merge pull request #504 from CocosRobot/update_js_bindings_1403750909

[AUTO] : updating jsbinding automatically
Merge pull request #2 from cocos2d/master

Sync Cocos2d-JS master