Backported fixes from v2
Fixes:
- Fixed #89: RM+ custom menu breaking the layout
- Fixed #90: regression in some sidebar layouts
- Fixed #93: Agile chart expanding indefinitely when Additional "Go to top" link is enabled
- Fixed #94: subtasks indentation
- Fixed styling of some flash messages
- Fixed horizontal scrollbar appearing when sidebar is on the right
- Fixed footer being mispositioned in Agile charts
- Fixed positioning of admin menu icons for some plugins
New:
- Improved support for Redmine Tags plugin
- Added separator line between news on the news list
- Improved Redmine 4.0 compatibility
- Updated Font Awesome icons to 4.7.0