Remove addthis document_actions and viewlet code.
Remove @@features Carousel customization.
Remove path_bar customization.
Remove likebutton customization.
We aren't using these views/viewlets any more.
Remove unused comments.pt template override.
Remove unused ga.head.pt template
(this functionality now handled by newer version of GA product).
Remove extraneous viewlet code and configuration:
topright, keywords, YesTitleViewlet.
Repurpose issue_banner viewlet to display the image tag() for
most recent issue. Add rules to use this for the top right
issue cover in theme.
Add new viewlet for all IYesContent which will output an h3
with the id of the top-level section that contains the content,
if it is one of the 5 top-levels:
Planet, People Power, Happiness, New Economy, Peace and Justice.
Add Diazo rule to bring this into the topic-header as the text.
Use full title of top level topic section for topic-header text.
Clean up unused class related to above on base.html
Override some bootstrap classes where there is a class name
collision on .label.
Set a bunch of Plone CSS not to display when request has
X_THEME_ENABLED header.
Remove entirely some old Kupu and collective.js.jqueryui css
entries.