WebBlog, WebSearch: new style for brief records

 * Removes "Detailed record" and "Similar records" links
   from the brief record view
 * Transforms record's title to url
 * Gives initial style to brief records
Webblog: Change Post, Comment and Blog layouts
* Modify PostHTML.bfe, CommentHTML.bfe and BlogHTML.bfe to remove table mark-up and improve layout
* Add appropriate icons to headings on record pages
* Place Citation content within a well element
WebBlog: add new bibformat element for disclaimer

 * Adds new bibformat element to display a disclaimer
   on all records
WebBlog: show all comments/posts link

 * Displays show all comments/posts link just
   if there are more comments/posts to display
Webblog: Change layout of Comment detailed record
* Improve styling of litem divs to navigate to other posts
* Match style and element ordering to Post detailed record

Conflicts:

	webblog/etc/CommentHTML.bft
WebBlog: add title to comment format brief
Merge remote-tracking branch 'remotes/raquel/next-ali' into next-ali

Conflicts:
	webblog/etc/BlogHTML.bft
	webblog/etc/CommentHTML.bft
	webblog/lib/elements/bfe_blog_posts.py