CRM-13354: Fix support for locale detection from the domain (in Drupal), when the site is in a sub-directory (base_path() returns the subdirectory).
Merge pull request #1876 from colemanw/4.4

CRM-13673 - Activity.tpl - Make swap assignee/target button less obtrusive
CRM-13674 - CRM_Core_* - Add smarty functions
Merge pull request #1877 from colemanw/smarty

CRM-13674 - CRM_Core_* - Add smarty functions
CRM-13675 sort pdfs by sort name

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* CRM-13675: Membership activities are unsorted - which is confusing on pdf letters
  http://issues.civicrm.org/jira/browse/CRM-13675
Merge pull request #1878 from eileenmcnaughton/4.4

CRM-13675 sort pdfs by sort criteria (closes)
Merge pull request #1875 from mlutfy/crm13354

CRM-13354: Fix support for locale detection from the domain (in Drupal), when the site is in a sub-directory (base_path() returns the subdirectory).
-- CRM-13467 QA fixes
Merge pull request #1879 from ravishnair/CRM-13467QA

-- CRM-13467 QA fixes