Remove fitnesse.runner package and accompanying responder.
Remove .Net specific pages from UserGuide.
Remove .Net binaries.
Remove obsolete fit/slim server tests.
Move Ant tasks.properties to src/
Remove unused package extra/release.
Remove .Net note from README.
Remove Crap4J stuff.
Remove IzPack installer config.
Remove testability script.
Removed config.
Merge branch 'autumn-cleanup'