CRM-13365 - Removed the extra closing DIV

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* CRM-13365: Popups should work in Internet Explorer
  http://issues.civicrm.org/jira/browse/CRM-13365
CRM-13382
Merge pull request #1647 from vivekarora/CRM-13365

CRM-13365 - Removed the extra closing DIV
CRM-12464 - Pseudoconstant::get - fix context/onlyActive

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* CRM-12464:
  http://issues.civicrm.org/jira/browse/CRM-12464
Merge pull request #1664 from colemanw/master

CRM-12464 - Pseudoconstant::get - fix context/onlyActive
CRM-13382 - default searches for draft/scheduled/archived screens
CRM-13382 - default behavior for archive screen + jquery for invalid search combinations
Merge pull request #1667 from deepak-srivastava/mailings

CRM-13382 - Make 'Mailings' searches more comprehensive
Update version to 4.4.beta4
CRM-13382 - fixes based on brian's feedback - allow draft & other status combination, archive & cancel ambiguity fix, default elements for archive screen.
Merge pull request #1671 from deepak-srivastava/mailings

CRM-13382 - fixes based on brian's feedback - allow draft & other status...