Remove unused styles. Fix indentation in .less files
Fix indentation in bower.json
Add jsdoc explaining BlockAttachmentListView
Make isBlockAttachment a single statement
Add jsdocs description to content child views
Fix bug with emptying children of left/right controls in footer
Add jsdocs for opts.tail option in ContentListView#add
Fix bug with undefined this._thumbnailAttachmentsView
Fix bug with ContentView calling parent's CompositeView methods
Append the theme class directly to LivefyreContentView#elClass
Move _addInitialButtons and _setCommands into ContentFooterView