Removed unused MenuContribution
Cells should not be resizable
Don't allow dropping of cells
Remove leading 'initial'
Initialize BM Classpath in core
Merge pull request #198 from nilshartmann/master

DSM and two others
Allow displaying reference count in DependencyTreeView (off by default)
'Show Reference Count' configurable via View's popup menu (default: off)
allow ordering of dependencies
Initially don't order Dependencies (for performance reasons on large
collections)
Report Error on Opening Editors to User
Optimize 'from' and 'to'-Label: write common anchestor only in title not
on each row
More flexible label presentation modes in Dependency Table
Merge pull request #199 from nilshartmann/changes_20130514

Minor Changes to Dependency Table and Viewer
~ further development for Type/Resource split
~ API clean-up
API clean-up
API clean-up
~ refactoring of internal structure
~ made IDependencyStore SPI