MyBranch Test
Add manual/code-ide/function-guides/project-management/upgrade-project/zh.md
Add manual/framework/native/v3/new-renderer/ja
Merge branch 'master' into MyBranch
Merge pull request #643 from ToshikawaSeita/MyBranch

Add manual/framework/native/v3/new-renderer/ja
Merge pull request #642 from yangws/master

Add upgrade-project guide doc.
Merge pull request #645 from simondel/spellcheck

Quick spell check of some folders
Fix a link error of ide catalog.
Merge branch 'master' of https://github.com/chukong/cocos-docs
Merge pull request #646 from yangws/master

Fix a link error of ide catalog.
大城君のSourceTreeでプルが行えないので代理でアップします。
Merge pull request #647 from ulzexus/more-change-from-v2-to-v3

more-change-from-v2-to-v3の日本語訳
Quick spell check of the folders: manual/framework/native, manual/studio, release-notes and tutorial.