Missing korean translation.
Merge branch 'master' of github.com:HackerWins/summernote
Missing element for detach.
Renderer cleanup.
Renderer cleanup. Extract tplButton, tplIconButton function.
Renderer cleanup. extract styleTagName, fontName, fontsize, color, lineheight options(#372).
#374 Fixed missing CodeMirror tern option.
Add codemirror options on `app.js`.
Added air mode.
Added airPopover.
Remove test codes.
Add test files.
Merge pull request #377 from HackerWins/feature/air-mode

Support air-mode.
Fix airmode popover position problem
字体 中文遗漏
Update translation for zh-CN (Thanks @jumplee)
Merge branch 'jumplee-patch-1'
Fix 'integer' line-height value bug. (e.g. 1.0)

This fixes https://github.com/HackerWins/summernote/issues/368
Move functions(updateFullscreen, updateCodeview) for frame mode to `toolbar.js`.
Extract invertObject, rect2bnd(for IE issue) function.