Add reflection in plugin on android.
Fixed linebreaks on Mac OSX
Refactor the implementation of plugin protocols on android.
issue #2224 : Modify the implementation of plugin twitter & weibo on android for the new framework of plugin.
issue #2224 : Modify the implementation of plugin alipay & nd91.
issue #2224 : Modify the implementation of plugin admob.
issue #2224 : Modify the implementation of plugin flurry & umeng.
Encoding UTF-8 on Tizen CCEditBox and check empty string.
Keep a previous text on Tizen CCEditBox.
Delete ByteBuffer pointer and NULL check.
issue #2224 : Use variable argument functions in the implementation of reflection.
Implement setIMEKeyboardState function for Tizen.
Modify space character check.
Fixed tabbing.
issue #2224 : Implement reflection in plugin on iOS.
issue #2224 : Modify the implementation of plugin flurry & umeng on iOS for the new framework.
Merge branch 'ForReflection'

Conflicts:
	plugin/protocols/platform/ios/PluginUtilsIOS.mm
CCConfiguration supports default values in the query

Adds tests for the new API as well
uses the cocos2d.x namespace for "cocos2d x" configuration values
Merge pull request #2685 from ricardoquesada/configuration_default_values

CCConfiguration supports default values in the query