[ENH][bp/r52515] New version of Twitter plugin which is actually designed with the new twitter API from 11th June 2013 in mind (instead of privileging compatibility with past syntax) (completes r52489)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52516 b456876b-0849-0410-b77d-98878d47e9d5