Remove file's load and readystatechange event handler after it was loaded.
Fix "DOM Exception 18" error in Android Chrome

In some browsers, Using localStorage could cause error. see http://stackoverflow.com/questions/16427636/check-if-localstorage-is-available
[hotfix/fix-nodeList-process] Fix nodeList process for $tag and $class
[hotfix/remove-t-character-for-template] Remove \t process for $template
[hotfix/code-error] Tiny code error
[hotfix] Fix empty situation for $tag & $class
Merge remote-tracking branch 'origin/patch-1' into develop