CRM-12581 - fix some notices

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* CRM-12581: Group(s) Selection for Profile Create Mode Not Saving
  http://issues.civicrm.org/jira/browse/CRM-12581
fixed dark background for td for joomla 3.x
Merge pull request #716 from kurund/css-fixes

fixed dark background for td for joomla 3.x
Merge pull request #707 from dlobo/CRM-12581

CRM-12581 - fix some notices
display fixes for admin console in j3
Merge pull request #719 from kurund/css-fixes

display fixes for admin console in j3