added getRoles function
add the integrated roles from database in gui
some minor changes to the rightmanagement functions for the paperobject
How the right manager in the sidebar may look like. It is only a HTML prototype.
Merge branch 'develop' of github.com:winfel/wa_knowledge_structuring into develop
Removed an obsolete "</div>", which caused some mispositioned sidebar pages.
add elements to right management gui
added default rights
minor changes for manual tags with autocomplete feature
fixed small error
Firefox Etherpad display fix
Modified Sidebar Rightmanager: Fetch Roles and display in combobox
Modified Sidebar Rightmanager
Modified Rightmanager sidebar: Change content on deselection of objects
added comments and types for rights
Modified Rightmanager sidebar: Fixed style for "No objects selected"
added webarena dependencies of lodash and monk to package.json so you just need to run 'npm link'
Username from WebArena is now displayed in Etherpad
Merge branch 'develop' of https://github.com/winfel/wa_knowledge_structuring into develop

# By Oliver Hahn
# Via Oliver Hahn
* 'develop' of https://github.com/winfel/wa_knowledge_structuring:
  added webarena dependencies of lodash and monk to package.json so you just need to run 'npm link'
RightManager on the client side. Several server calls, but no response yet.