* refine EditBox add support for pressed and disabled image
* add test case
* fix compile error
* fix compatibility
* fix compile warning
* fix test cases
* remove CC_DEPRECATED_ATTRIBUTE mark
* Copyright use python script updated. might be fix by manual later
* Revert "Copyright use python script updated. might be fix by manual later"
This reverts commit 49e99418e4da1fd02afda448ddeb16210f5e8c71.
* re modify copyright, consider utf-8-sig encoding
* another situation, add Copyright before "Permission is hereby granted"
* Revert "another situation, add Copyright before "Permission is hereby granted""
This reverts commit ee82591d32353c7ce2e146fe51ef447433b47571.
* another situation, add Copyright before Permission is hereby granted
* change "Copyright (c) 2016-2016 Chukong Technologies Inc." to " Copyright (c) 2016 Chukong Technologies Inc."
* script modify copyright, consider is cocos copyright or not
* change "Copyright (c) 2017 Chukong Technologies Inc." to "Copyright (c) 2016 Chukong Technologies Inc."
* manual fix, not fix audio related
* change "2016-2016" to "2016"
* fix editbox textChanged event called after fragment loaded
* fix editbox duplicatd text when change text in textChanged callback
* revert changes of placeholder modification
* add some getters for EditBox and EditBoxImpl
* remove duplicate member variables from EditBox
* fix todo
* change to pure virtual methods for class EditBoxImpl