joomla.css - avoid clobbering core styles
Merge pull request #21 from civicrm/4.5

joomla.css - avoid clobbering core styles
Update CiviCRM version and copyright dates
Merge pull request #22 from colemanw/versionUpdate

Update CiviCRM version and copyright dates
Merge remote-tracking branch 'upstream/4.5' into 4.5-master-2014-10-14-11-23-40