Merge pull request #24 from walknwind/master

Terminate after command file is exhausted if invoked with a file argument
Implemented plug-in based product files support #25
Implemented Maven root universe: #2 and #15
Improved UI console log header.
Now supporting POM version inheritance when reference updating #26
Fixed #14 and #21 : preselection in dialog
Improve switching between universes in wizard.
Minor build updates (Tycho 0.19, x32 target platform support).
Adapted copyright for new year 2014.
Prepared versions for release 1.2.0.
Prepared for 1.3.0-SNAPSHOT.
Added release notes link in readme.
Fixed NPE in updateReferences #29
Ignore projects with inherited versions. #30