Make the wiki page buttons sticky
Merge pull request #2535 from groovecoder/sticky-wiki-buttons

Make the wiki page buttons sticky
clean out the search_doc_nav flag
Fix owlCarousel initialisation on homepage
Merge pull request #2547 from groovecoder/clean-doc-nav-flag

clean out the search_doc_nav flag
Merge pull request #2551 from iakshay/homepage-carousel-fix

Fix owlCarousel initialisation on homepage
Add notifier to Revision Dashboard
Fixed formatting in rst file.
Merge pull request #2554 from iakshay/revisions-notifier

Add notifier to Revision Dashboard