-- CRM-12845 CRM_Utils_Migrate - Handle CustomGroup subtypes

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* CRM-12845: CRM_Utils_Migrate - Handle CustomGroup subtypes
  http://issues.civicrm.org/jira/browse/CRM-12845
CRM-13115 fix
-- CRM-12845 handled Individual, Organization and household subTypes for import & export

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* CRM-12845: CRM_Utils_Migrate - Handle CustomGroup subtypes
  http://issues.civicrm.org/jira/browse/CRM-12845
-- worked and fixed for CRM-13088

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* CRM-13088: civicrm_contribution_product schema inconsistent in fresh installs vs upgrades
  http://issues.civicrm.org/jira/browse/CRM-13088
-- added missed constraint, fixed for CRM-13088

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* CRM-13088: civicrm_contribution_product schema inconsistent in fresh installs vs upgrades
  http://issues.civicrm.org/jira/browse/CRM-13088
Merge pull request #1396 from pratik-joshi/CRM-13115

CRM-13115 fix
Merge pull request #1413 from sfe-ev/4.3.6-upgrade_fix

Fix localisation error in DB upgrade script
CRM-13213 : updated joomla cms code for fetching UF locale
Merge pull request #1425 from pratik-joshi/CRM-13213

CRM-13213 : updated joomla cms code for fetching UF locale
fixes for WebTest_Contribute_StandaloneAddTest
cleanup
fixed failing webtests WebTest_Event_AddEventTest
webtest fixes for --filter=testEventAddMultipleParticipant WebTest_Event_AddEventTest
Merge pull request #1414 from pradpnayak/CRM-13088

-- worked and fixed for CRM-13088
Tested 4.2.9 -> 4.3.6 upgrade. Constraint is present.
fixes for --filter=testRegisterWithPriceSet WebTest_Event_AddPricesetTest
more fixes --filter=testDeletePriceSetforEventTemplate WebTest_Event_AddPricesetTest
whitespace fixes
Merge pull request #1429 from kurund/webtest-fixes

Webtest fixes
whitespace fixes
notice fixes