more working to get this to work...
- revisions to the header files
addition to css for glyph in header
Merge branch 'mm-reviseWorkspaceLandingPage' of https://github.com/Chorus/chorus into mm-reviseWorkspaceLandingPage

Conflicts:
	app/assets/javascripts/templates/workspace_summary_content_header.hbs
	app/assets/javascripts/views/workspaces/workspace_summary_content_header_view.js