Merge pull request #17 from rssdev10/master

jRuby interactive mode
minor fixes
minor fixes for the multi scripting support
finally fixed the libs path handling on Windows: dynamically add java library path too
more for multi scripting support - added a final cleaner for the temp folder in IDE
many fixes/additions to make setup robust and convenient
setup backup should persist for now, restore shoold only happen, if build_jar was successful
revised the use of NativeSupport (prior NativeLayer...) - currently only used on Mac
minor
added javassist (runtime support for class changes) - not yet used though ;-)
Merge branch 'master' of https://github.com/RaiMan/SikuliX-2014
temporarily switched off the setup for the MacApp - not working out of the box - has to be checked
minor
completely revising observe (ongoing)
ongoing: getting observe to work
minor refactoring
minor
Merge branch 'master' of https://github.com/RaiMan/SikuliX-2014
Update README.md