Merge pull request #2 from iwuvjhdva/minor-css-issues

fixed groups and presets height and also added sort for groups
Popup title poken from template
Merge branch 'broadcaster-pages' of https://github.com/iwuvjhdva/galaxy_trial into broadcaster-pages
Merge pull request #3 from iwuvjhdva/minor-css-issues

fixed presets thumbnail sizes
Broadcaster resolution changed
Video container size updated
Templates and JS slightly refactored
Erizo video player bar removing script added
Plus sign centered vertically on preset
JSHint rules added
Comments added
Default bitrates changed for participant and broadcaster pages
Participant page JS refactored
Merged with latest pull
Broadcaster bitrate changed to 2Mbit/s
Unnecessary console.log removed
Pull request #6 comments applied
Merge branch 'master' into broadcaster-pages