Updated the summary/display information inside the 2014.x catalogs
Changed required Vivado package to 1.2014.1 inside Tcl code and 2014.x catalogs. Converted few files from DOS format to UNIX format
Turned off the visibility flag for Diff to hide it from the GUI for now on
Merge pull request #197 from dpefour/master

Updated the summary/display information inside the 2014.x catalogs