[ISIS-336] Fix CSS for Wicket viewer so that disabled application actions (on menu bar) are shown greyed out.

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: viewer-wicket-1.1.0
• Fix Version/s: viewer-wicket-1.2.0
• Component/s: Isis Viewer Wicket
• Assignee: Daniel Keir Haywood
• Reporter: Daniel Keir Haywood
• Created: 14/Feb/13 13:42
• Updated: 30/May/13 22:27
• Resolved: 14/Feb/13 13:44