Bug #621 API: Code in PutCollectionName API does not validate that user owns supercollection

Added check to make sure supercollection user is the same as user requesting to add a content item to supercollection.
Add Credits, Move Breadcrumbs, Responsive Css
Merge branch 'AddLogodBack' of git://github.com/javierluraschi/ChronoZoom into javierluraschi-AddLogodBack
Fixing font size for breadcrumbs
Updated Dev_guide to include Chutzpah for VS
Bugfix for issues #730 & #751
Merge pull request #780 from xanthics/master

 #621 API: Code in PutCollectionName API does not validate that user owns supercollection
Merge pull request #783 from jilarson/seo734b

Updated Dev_guide to include Chutzpah for VS
Merge pull request #787 from alterm4nn/exhibitcheck

Bugfix for issues #730 & #751
Bug #785,#784: Breadcrumbs and Logos
Merge pull request #788 from javierluraschi/Fix785Fix784

Bug #785,#784: Breadcrumbs and Logos
added timeseries tests fix for IE

Fix footer tests

Fix footer tests: Change locators

Deleted welcomescreen action
Merge branch 'master' of https://github.com/alterm4nn/ChronoZoom