Merge pull request #172 from nilshartmann/master

Enhancements
Merge pull request #173 from nilshartmann/master

Bugfix 'Create Module from Selection' dialog
Merge remote-tracking branch 'nils/master' into master-tycho
Register JdtProjectContentProvider
Export validators package
JdtContentProvider: allow to set more than one project
Fixed Name of blueprints bundle
Made context final to make it accessible in anonymous classes
Log Script Exceptions