InputStreams in GUI are now deep copied. This prevents gui components from consuming the content of the InputStream and 'stealing' it from other components
Log Level can now be selected from inside the gui menu
Add integration tests for arrays (compilation)
Add integration tests for arrays (runtime)
Active cond.prog integration test (was fixed by 74b3d5b7)
Merge branch 'master' of github.com:swp-uebersetzerbau-ss13/fuc
Merge branch 'master' of https://github.com/swp-uebersetzerbau-ss13/fuc

merge gui branch into master
Update README.md
Minor documentation tweaks
Add arrayProgs and returnProg to M2CrossTest
Add projectwide run-tests-runtime and run-tests-cross targets

Add run-tests-runtime and run-tests-cross targets to project wide build.xml
gui remembers last path, adds .prog extension to saved progs