formatting changes; added |properNick| to CIRCUser to hold nickname with nIcKCaPs preserved.
utils.js:
optimized silly code in matchObject; fixed no-op renameProperty (it used to delete the prop)
git-svn-id: svn://10.0.0.236/trunk@47195 18797224-902f-48f8-a5cc-f745e15eee43