added navigation item for tags
added list action to TagController
implemented list view of tags
added virtual properties for fullname of creator and worked on tag-list7
merged with feature/integragtion, implemented patch action
finished tests for patch action
added add and save listener
added backend list config and column options
added delete dialog and used events
added some comments
Merge branch 'develop' of git://github.com/sulu-cmf/SuluTagBundle into feature/management
added 2 hidden fields
Merge pull request #3 from sulu-cmf/feature/management

Feature/management