TODO: working view
branch labels
matches
colouring

+ Proof tree

+ close KeY
+ SaveAsScript Dialog
+ pruning savepoint load

minor bug fixes

* consolelogger
* fixes ... change to #save

* NPE and IndexOutOfBound

First sketch implementation for statelessly handling parameter evaluation. The evaluateParameterStateLess method needs to be modified. At the moment this implementation is not working correctly.

missing: saving of Proofs in SaveCommand -> need access from SaveCommand to DebuggerMain

Bugfix in deepcopy of goal nodes: showed itself wehn using variables declared before a try statement