interactive_media 6.x-2.0-beta1

- Bugfix "#main-menu li" as refer to "#navigation ul" changes.
- Bugfix ul.links layout when comment/node are too short.
- #1083694: Loading order of custom.css: Loading order of custom.css.
- Update screenshots for Drupal.org display.
- Bugfix custom.css can't override ie*.css due to wrong append order.
- Add RTL support.
- Fully tested with Acid2 compatible browsers, e.g. Firefox 4, IE 9, Chrome
10, Safari 5 and Opera 11.
- Most likely function with legacy browsers, e.g. Firefox 2/3, IE 7/8, Chrome
8/9, Safari 3/4 and Opera 9/10.
- Update screenshots for Drupal.org display.