Merge branch 'release/v2.16.1' into develop
Modify grunt task
Improve attribute detection
Modify string trim
Improve variable name
Fix update process order
Modify database access
Improve load and sync
Remove noscript tag escape process
Support event observation by event listener
Fix bug that not fallback when Ajax transfer error occur
Update document
Version 2.17.0
Merge branch 'release/v2.17.0'