CRM-11662 Add missing logic to copy case custom fields in CRM_Case_BAO_Case::mergeCases.

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* CRM-11662:
  http://issues.civicrm.org/jira/browse/CRM-11662
CRM-12700 optional fifth parameter to CRM_Utils_Money::format allows caller to override default money_value_format.

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* CRM-12700: Allow monetary value (not amount) format override
  http://issues.civicrm.org/jira/browse/CRM-12700
Merge pull request #1203 from davecivicrm/CRM-12700

CRM-12700 optional fifth parameter to CRM_Utils_Money::format allows cal...
Merge pull request #1204 from davecivicrm/CRM-11662

CRM-11662 Add missing logic to copy case custom fields in CRM_Case_BAO_C...
CRM-12556 - api/v3 - Identify contacts by user name

Example: drush civicrm-api contact.get id=@user:demo

I read "System_Drupal::loadUser()" to get a starting point for writing
"System_Drupal::getUserId()"; however, only Drupal defines loadUser(), so
there was no starting point for the other CMSs.  This will degrade in a sane
way on other CMSs.

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* CRM-12556: Assign api_key for a user via command-line
  http://issues.civicrm.org/jira/browse/CRM-12556
CRM-12556 - Treat string "202" and number 202 the same

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* CRM-12556: Assign api_key for a user via command-line
  http://issues.civicrm.org/jira/browse/CRM-12556
CRM-12556 - Update to match newer parameter name

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* CRM-12556: Assign api_key for a user via command-line
  http://issues.civicrm.org/jira/browse/CRM-12556
CRM-12556 - api_v3_ContactTest::testCreateNameIndividualOldKeys2 - Fix regression

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* CRM-12556: Assign api_key for a user via command-line
  http://issues.civicrm.org/jira/browse/CRM-12556
CRM-12556 - Add unit tests for fetching contact by username

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* CRM-12556: Assign api_key for a user via command-line
  http://issues.civicrm.org/jira/browse/CRM-12556
Merge pull request #1209 from totten/contactid-userid

CRM-12556 - api/v3 - Identify contacts by user name
CRM-12556 - Fix regressions in api_v3_RelationshipTest and api_v3_ActivityTest

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* CRM-12556: Assign api_key for a user via command-line
  http://issues.civicrm.org/jira/browse/CRM-12556
Merge pull request #1211 from totten/master-userid-regr

CRM-12556 - Fix regressions in api_v3_RelationshipTest and api_v3_ActivityTest