Added copyright to files without copyright. Correct old dates in copyrights
Invite kune users to groups/list. Partial work for enhancement #467 (Thanks to Antonio Tenorio Fornés)

Review: http://reviews.comunes.org/r/23/
Added comment to *gwt.xml. More stack info in Embeded
Fix the avatar urls in the content of embed panel
New deb version
Removed debug info in embed compilation
Local link interception enabled (closes #366)
Improved web.xml and SearchEngineServletFilter.java documentation
.gitignore updated
Some more share in social network options (closes #391, and more work in #550)
Some share in icons more clear
Minor fix in share button (#550)
Re-enable share buttons additionaly to #550
Wiki pages editable but also not editable share menu item
Share actions reordering
Share menu renamed. Avoid refreshing state with visibility changes
Some improvements for participants in share dialog (#550)
Share dialog menuitem and List configure dialog separated (#550)
Removed deprecated elements in #550
Several bug fixes for #550