add operator == != for Value
fix warnings
Merge pull request #7222 from minggo/warnings-fix

fix warnings
fix Value equal ( float and double)
fix gui reader
Merge pull request #7223 from andyque/fixMinorBugs

fix gui reader
Merge pull request #7214 from lite3/addValueEqual

add operator == != for Value
[ci skip]
[ci skip]
issue #5606, move CCControl extensions to deprecated
issue #5606, deprecated Control & ControlButton
issue #5606, deprecated CCControlColourPicker
issue #5606, deprecated all CCControlExtension
issue #5606, remove all deprecated class used in cpp-tests
issue #5606, fix platform comiple error
issue #5606, add UIScale9Sprite
issue #5606, replace extension Scale9Sprite with UIScale9Sprite
issue #5606, improve UIScale9Sprite
issue #5606, replace MACRO
issue #5606, improve UIScale9Sprite