ts() fixes for labels in case activity popup, + minor fixes to code format.

Fix common CRM settings CRM-12339

Improve upgrade messages CRM-12369

--webtest for CRM-12284

CRM-12151

CRM-12367 : http://forum.civicrm.org/index.php/topic,28397.msg121403.html#msg121403

Fix for CRM-12362

drop report temp tables on db clean up.

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* CRM-12151: MySQL max_key_length error installing CiviCRM 4.2.8 on stock OSX MySQL
  http://issues.civicrm.org/jira/browse/CRM-12151

CRM-12327 One more instance of the checkbox needs the help link.

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* CRM-12327: Add help for 'Create separate activity for each contact' option
  http://issues.civicrm.org/jira/browse/CRM-12327

Help

CRM-12365

CRM-12339 move settings region to html-header

-- fixed for CRM-12333

This helps where TEMPORARY tables are a bit limiting due to their join restrictions or the desire to retain them for when the data doesn't go stale that quickly

CRM-12360

CRM-12272

Fix for CRM-12359

CRM-12272 Fixed logic so that form rule ensures that EITHER custom_pre O...

CRM-12355

-- notice fixes for CRM-12284

fix for notice found while QA of CRM-12348, and added a missing execute ...

marked twilio as stable and community contributed

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* CRM-12360: city field not available on address edit if language is NL
  http://issues.civicrm.org/jira/browse/CRM-12360