Add a "Busy" Panel to block query and issue window when needed
Unify Request-Processors into Repository -- this should also better align with the reality, that limits are per server, not per IDE
Remove commented outcode + simplify getDisplayName()
Implement basic multi-project handling (old project get converted to "default" project)
Move to 2.0.0 version of java api implementation (should fix threading problem, default config uses DefaultHttpClient, which is marked as threadsave)

Additionally: Fix using repository in repository config panel (connection check, repository creation)
Cleanup / unified caching
Move network tasks off the EDT -- should now cover most cases
Smaller layout
Merge multi-project