* 'master' of git.scc.kit.edu:xt9634/ProofScriptParser:
  Highlighting of node in proof tree, interactive mode now working a bit better
  Bugfix that removed/expanded nodes were still in state due to selectedGoalNode field

* 'master' of git.scc.kit.edu:xt9634/ProofScriptParser:
  First footsteps towards interactive mode
  interim
  interim
  better branching labels

* Menu entries for debugging

# Conflicts:
#	rt/src/main/java/edu/kit/iti/formal/psdbg/interpreter/dbg/Breakpoint.java
#	ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controller/DebuggerMain.java
#	ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ProofTree.java

Everything new! Everything Better Now!!

See merge request !4

Bugfix: matching expressions over state variables was not working; two minor issues fiexd because it did not compile