CRM-15500 fix - Scheduled reminders: if 'Also include' and 'Choose recipients' is selected, and no recipients are entered - reminder is sent to all contacts

https://issues.civicrm.org/jira/browse/CRM-15500
Merge pull request #4471 from monishdeb/CRM-15500

CRM-15500 fix - Scheduled reminders: if 'Also include' and 'Choose recip...
DB error on search for account_type_code or account_code
Merge pull request #4474 from jitendrapurohit/CRM-15538

DB error fix on search for account_type_code or account_code
Fix for webtest WebTest_Contribute_UpdateContributionTest.testDeletePremium
Merge pull request #4475 from jitendrapurohit/webtestfixes

Fix for webtest WebTest_Contribute_UpdateContributionTest.testDeletePrem...
CRM-15534 - Fix api.getfields to return custom fields from sub-types
Api getfields code cleanup
Merge pull request #4476 from colemanw/CRM-15534

CRM-15534 - Fix api.getfields to return custom fields from sub-types
CRM-15541 - change crm-container-snippet to crm-container for embedded profile forms
Merge pull request #4477 from colemanw/CRM-15541

CRM-15541 - change crm-container-snippet to crm-container for embedded profile forms