api/v3/System - Add a "get" operation to return basic system info
CRM-15280 - Advanced Search not working for deleted Contacts

https://issues.civicrm.org/jira/browse/CRM-15280
CRM-13227, CRM-14744: full fix
CRM-15430 - ensure default dashlets properly initialized for new users.

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* CRM-15430: clarify code and functionality for hook_civicrm_dashboard_defaults
  https://issues.civicrm.org/jira/browse/CRM-15430
CRM-15376 - Porting fixes from https://github.com/civicrm/civicrm-core/pull/4233 to 4.5 branch.

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* CRM-15376:
  https://issues.civicrm.org/jira/browse/CRM-15376
CRM-15434 - Fix mailing search doesn't work in non-English languages
API Explorer - use entityRef for FK fields
Add basic entityRef support for activities
Normalize translated string
Fix contact entityRef placeholder text
Fix api getActions to also load generic actions
Merge pull request #4341 from yashodha/version-fix

version fixes
Merge pull request #4335 from elcapo/CRM-15434

CRM-15434 - Fix mailing search doesn't work in non-English languages
Merge pull request #4117 from totten/4.4-system-get

api/v3/System - Add a "get" operation to return basic system info
webtest fix
webtest fix
Merge pull request #4339 from colemanw/genericApiActions

Fix api getActions to also load generic actions
CRM-15441 - Add a few missing translation (TS) tags
Document deprecation of AdvMultiSelect widget
Add missing ts