Remove obsolete tags
Add empty row
Ensure only one modal is open at a time
Update status bar after loading program
Use strict mode and fix some scope related bugs
Add comment
Use simple form
Encapsulate editor
Remove premature optimization
Refactor using JSHint
Rename methods
Use CodeMirror
Remove Rangyinputs
Use custom jQuery UI
Refactor

* Move CodeMirror files to the top level of vendor dir
* Use Modernizr to detect touch support
* Use jQuery UI Touch Punch for touch devices
Rename method
Use large resize bar for touch devices
Refactor