Empty training data does not kill server now.
Nametag documentation added (UserDocumentation.tex)
Remove property use_default_training_data
Fixed graph caching
Added graph filtering
TextArea for editing reports has now focus by default
Fixed saving last importer
Right click on "selected" words displays context menu for selecting entity/relation type
Users can now add object to selected relation by dragging the entity to relation object table
Merge branch 'master' of https://github.com/PreXident/TextAn
Merge branch 'server-impl'
Merge remote-tracking branch 'origin/nametagintegration'