prepared Build.scala for per-module reimplementation
moved case classes in trait RangeVals to RangeVals object due to unchecked compiler warnings
prepared module items for reimplementation
started with reimplementing module items
more work on dire interop
more work on dire
Small fix in ItemController
Fixed to compile against newest version of efa.nb
Switched to Scala 2.10.2 and scalaz 7.0.0
Reimplemented FolderNode tests
Reimplemented ItemNode tests
Reimplemented ItemController test
Removed DataObject tests
Added more tests to ItemController

Not all of them pass yet
Added another test to ItemControllerTest
Reimplemented module explorer
Reimplemented describedPanel module
reimplemented rules module
Reimplemented rulesUI module
Adjusted pom.xml s to new efa.nb modules