Merge pull request #253 from wardi/master

change facet name for catalog_type
JIRA GCOD-335 - Openness link is now on the title, not the stars
JIRA GCOD-372 - Do not use the comment subject
Merge pull request #254 from thriuin/master

Fixes for JIRA  335, 372
fix for xls resources and unified_resource_formats madness