Schema relative resources

Remove schema from resources URIs for to be compatible with HTTP and HTTPS
Merge pull request #20 from Maks3w/patch-1

Schema relative resources
Merge pull request #18 from DaveBurns/master

More flexibility over position of floating bar
Add ability to override starting element site wide, custom field override is checked before falling back to site wide and then #dd_start if none found.
Replace VOTE_TITLE for Buffer
Disable URL Encoding for Facebook XFBML
v5.3.4 Changelog and bump up version number