more visual tweaks
changed font weight and body background
removed bootstrap panel for subverses listing view
changed vote ratio label style from <0|0> to (0|0)
changed voting ratio label font weight to bold
extended user profile page with more stats
Text–background contrast, visited links
added more statistics to user profiles
CSS tweaks, update About page

Add hyperlink color.
Bold link title rather than the whole line.
Link titles are lighter.
Underline tag line hyperlinks on-hover.
Decrease tag line margins.
Change visited links to violet.
Button shadows are more subtle.
Even the padding in link markdown.
Sidebar titlebox borders are lighter.
Link markdown box is lighter.
Moderator list is a shaded box.
Change line breaks to paragraph tags for About page.
increased character limit for custom subverse CSS to 50000 characters
Improve usability, design stats page, underlines

+ Add custom classes and styles for stats page.
* Fix underlines for hyperlinks.
* Fix button text sometimes being blue.
* Adjust text to be easier to read.
- Remove unnecessary breaks.
removed "under development" notice from user profile overview page
Add 'userstats' class to 'UserProfile.cshtml'
added default flair class (name=flair, display:none) to all flair spans, improved handling of sortingmode url routing
this fixes #69
this implements #108 (front-end updating of comment voting actions)
add check for negative score for #108
Update all userstats classes
Fix flair display, adjust up/downvote font size
this implements #121 (online users counters per subverse)