--CRM-13446, fixed Upgrade code for fatal error if civicrm_financial_account.contact_id is NOT NULL by default.

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* CRM-13446: Add ON DELETE Options for constraints fails
  http://issues.civicrm.org/jira/browse/CRM-13446
-- CRM-13340, this PR should be merged in 4.3, but merged in master so sending it again for 4.3 branch.

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* CRM-13340: upgrading to (unreleased) 4.3.6 gets sql error on some sites
  http://issues.civicrm.org/jira/browse/CRM-13340
Merge pull request #1694 from pradpnayak/CRM-13340

-- CRM-13340, this PR should be merged in 4.3, but merged in master so s...
Merge pull request #1693 from pradpnayak/CRM-13446

--CRM-13446, fixed Upgrade code for fatal error if civicrm_financial_acc...
Update version to 4.3.7
CRM-13460 - Add is_numeric checks and test coverage

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* CRM-13460: Make the numeric rule checks stricter
  http://issues.civicrm.org/jira/browse/CRM-13460
CRM-13460 - Add is_numeric checks and test coverage

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* CRM-13460: Make the numeric rule checks stricter
  http://issues.civicrm.org/jira/browse/CRM-13460
CRM-13460 - Add is_numeric checks and test coverage

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* CRM-13460: Make the numeric rule checks stricter
  http://issues.civicrm.org/jira/browse/CRM-13460
API Metadata, document field type
CRM-10128 - updated to reflect changed names for gender, prefix, suffix.

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* CRM-10128: Inconsistent Behavior when saving profile with blank fields
  http://issues.civicrm.org/jira/browse/CRM-10128
CRM-13355 - add support to retrieve non-public events

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* CRM-13355: CiviDiscount Codes Should Be Available on Non-Public Events
  http://issues.civicrm.org/jira/browse/CRM-13355
CRM-13426 fix - Fatal error on search that includes a smart group created by custom group

http://issues.civicrm.org/jira/browse/CRM-13426
Merge pull request #1718 from monishdeb/CRM-13426

CRM-13426 fix - Fatal error on search that includes a smart group created by custom search
Merge pull request #1716 from dlobo/CRM-13355

CRM-13355 - add support to allow retrieval of non-public events also
Merge pull request #1712 from eileenmcnaughton/master

API Metadata, document field type
Merge pull request #1715 from davecivicrm/CRM-10128

CRM-10128 - updated to reflect changed names for gender, prefix, suffix.
fixes for CRM-13476

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* CRM-13476: In IE8, accordion controls do not work for Advanced Search form
  http://issues.civicrm.org/jira/browse/CRM-13476
Merge pull request #1720 from kurund/CRM-13476

CRM-13476, IE 8 related fixes for advance search
CRM-13474 : fix for warning displayed - undefined index 'street_address'

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* CRM-13474: Undefined index: street_address in CRM_Import_Parser_Contact->createContact()
  http://issues.civicrm.org/jira/browse/CRM-13474
Webtest Fixes