--fixed for CRM-12275
CRM-12282

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* CRM-12282: Activity Delete gives an invalid key error
  http://issues.civicrm.org/jira/browse/CRM-12282
Merge pull request #326 from dlobo/CRM-12282

CRM-12282
CRM-12280 fixes to civicrm.css to prevent force compatibility mode in IE9

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* CRM-12280: "Compatibility mode" forced in IE9 (Joomla version)
  http://issues.civicrm.org/jira/browse/CRM-12280
Merge pull request #327 from davecivicrm/CRM-12280

CRM-12280 fixes to civicrm.css to prevent force compatibility mode in IE...
Merge pull request #324 from pradpnayak/CRM-12275

--fixed for CRM-12275 Tested locally.