patch as transmited by charles cook
CRM-12811 fix : passed 'GET' in $method argument for CRM_Utils_Request::retrieve which is being invoked from inside the function CRM_Core_BAO_CustomGroup::extractGetParams
Merge pull request #1010 from pratik-joshi/CRM-12811-fix

CRM-12811 fix : passed 'GET' in $method argument for CRM_Utils_Request::retrieve which is being invoked from inside the function CRM_Core_BAO_CustomGroup::extractGetParams
Merge pull request #1011 from tttp/crm12785

patch as transmited by charles cook