CRM-13760 - improve spec code and cleanup

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* CRM-13760: "Geocoding failed. Message from Google: OVER_QUERY_LIMIT" should not be fatal
  http://issues.civicrm.org/jira/browse/CRM-13760
CRM_Core_BAO_Setting - Autocleanup
api/v3/Setting - Better reporting of errors
CRM-13768 - CRM_Core_BAO_Setting - Fire on_change events

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* CRM-13768: CiviCase not fully activated during extension installation
  http://issues.civicrm.org/jira/browse/CRM-13768
CRM-13768 - api_v3_SettingTest, CRM_Core_BAO_SettingTest - Test for on_change event

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* CRM-13768: CiviCase not fully activated during extension installation
  http://issues.civicrm.org/jira/browse/CRM-13768
CRM-13768 - enable_components - Use same logic when toggling components via API and web UI

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* CRM-13768: CiviCase not fully activated during extension installation
  http://issues.civicrm.org/jira/browse/CRM-13768
fix notice messages reported on forum
Merge pull request #2004 from dlobo/NoticeFixes

fix notice messages reported on forum
CRM-13782 - snippet/print tpl - Fix messages display
Merge pull request #2005 from colemanw/4.3

CRM-13782 - snippet/print tpl - Fix messages display
Fix comment in CRM_Core_Session
Merge pull request #2006 from civicrm/4.3

Merge branch 4.3 into 4.4
Merge pull request #1991 from dlobo/CRM-13760

CRM-13760 - improve spec code and cleanup
CRM-13789 - alias added to Interviewer filter

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* CRM-13789: Survey Report fails when filtering on Interviewer
  http://issues.civicrm.org/jira/browse/CRM-13789
CRM-13695 set $_SERVER[HTTP_HOST] from CIVICRM_UF_BASEURL

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* CRM-13695: cli - set $_SERVER['HTTP_HOST'] from CIVICRM_UF_BASEURL
  http://issues.civicrm.org/jira/browse/CRM-13695
CRM-13690 - CiviMail - prevent html2text treating mailing tokens as relative URLs

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* CRM-13690: html2text fails to convert Mailing token links
  http://issues.civicrm.org/jira/browse/CRM-13690
CRM-13690 - CiviMail - prevent html2text treating mailing tokens as relative URLs

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* CRM-13690: html2text fails to convert Mailing token links
  http://issues.civicrm.org/jira/browse/CRM-13690
-- CRM-13747 CiviCase label and title simplification to increase adaptability

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* CRM-13747: CiviCase label and title simplification to increase adaptability
  http://issues.civicrm.org/jira/browse/CRM-13747
Merge pull request #2014 from NileemaJadhav/CRM-13747

-- CRM-13747 CiviCase label and title simplification to increase adaptability
Merge pull request #2010 from kenwest/CRM-13789-1

CRM-13789 - alias added to Interviewer filter