worked on CRM-12708, added filter for multi-select state province

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* CRM-12708: Missing filter handler for Multi-Select State/Province
  http://issues.civicrm.org/jira/browse/CRM-12708
Merge pull request #31 from monishdeb/CRM-12708-fixes

worked on CRM-12708, added filter for multi-select state province
patched work on CRM-12729
Merge pull request #32 from kurund/CRM-12729

patched work on CRM-12729
Merge remote-tracking branch 'upstream/7.x-4.3' into 7.x-4.3-7.x-master-2013-06-05-06-50-11