cleanup
Hud and color Adjustment improvements, added HSL sliders and some new filters
added color input box on popovers, fix loader hiding on load
added general scope text input for non color values
faster is_theme_selected and using coffee script features
bug fixes

 ✔ BUG: new local file loading do not set selected_theme and do not turn off loader
 ✔ BUG: deleting from local/external does not trun off loading 
 ✔ highlight current theme/local file/external after reload
using angular json methods for safer conversion, cleaned up app.js
bug fixes
color HUD improvements
release 0.6.0