Initial release of timing_report_to_verilog script. Updated lshift processing of arguments in write_slr_pblock_xdc and convert_muxfx_to_luts scripts.
Merge pull request 221. Updated designutils version to 1.3
Updated designutils commit id for 2014.1 and 2014.2
Merge pull request #222 from dpefour/master

Merge pull request 221 from joshg-xlnx. Updated catalogs and designutil version to 1.3