fix some error for studio binding.
Merge pull request #4217 from Dhilan007/master

[ci skip]Fix javascript template project compile fail.
Merge pull request #4218 from dabingnn/masterfix

[ci skip]Masterfix
Merge pull request #4219 from Dhilan007/master

[ci skip]fix some error for studio binding.
replace nullptr to NULL
fix miss file for jsb XCode project and relieve depend on studio binding.
Merge pull request #4223 from Dhilan007/master

[ci skip]fix miss file for jsb XCode project and relieve depend on studio binding...
Merge pull request #4216 from liamcindy/master

[ci skip]fixed animation play error for master
[master] Update auto-generated binding code manually.
Merge pull request #4225 from dumganhar/master

[master] Update auto-generated binding code manually.
Modify reader and fixed bugs
Merge branch 'master' into master_nutty_optimizeguireader
Restore Travis CI link in README.mdown.

This was (accidentally?) removed at revision d18739eca.

Also, remove windows phone 8 instructions.  These belong
on the wiki with all the other platform specific setup
instructions.
Merge pull request #4228 from sbc100/update_readme

[ci skip]Restore Travis CI link in README.mdown.
fixed #3179 Remove duplicate function in class CCComAttribute
addd method changeDisplayByName
Fix: CCUserDefault::createXMLFile with correct XML definition.
modify jsb
Merge pull request #4231 from chengstory/#3179

[ci skip]fixed #3179 Remove duplicate function in class CCComAttribute
Merge pull request #4227 from nutty898/master_nutty_addfunctiontoguireader

[ci skip]Master nutty addfunctiontoguireader