Merge pull request #322 from rajklair/master

cr:778130 - support for vcs unifast option
added Raj's apps' commit ids
added Raj's apps' commit ids again
Automated update by catalogBuilder.pl at 20140827072407
Fix spelling errors in catalog_2014.3.xml
cr:807995 - check for source type and donot generate PRJ if none found. Print xvlog/xvhdl command line msg and add simulation run dir in the step msg.