Added extra feed filters, changed feed to persist filter between item page and feed so back to feed works, changed masonry gutter
Merge branch '20140407_Sprint_7' of github.com:Film-Skills/wolaslite-client into 20140407_Sprint_7
Updated sdks with new enrol methods, updated wolasplatform, made visual changes for item related learning and communication, made other slight visual changes, changed sdk methods to new methods throughout project
Merged changes and changed style of counts