CRM-12344 fix : this commit fixes the issue mentioned in description as well as 'pledge for' field valur missing on user dashboard page

----------------------------------------
* CRM-12352: missing single quotes around arrayed variable reference
  http://issues.civicrm.org/jira/browse/CRM-12352

----------------------------------------
* CRM-12347: Rebuild Smart Group Cache errors out if limit=50 configured in parameters
  http://issues.civicrm.org/jira/browse/CRM-12347

----------------------------------------
* CRM-8963: Batch update profile: states do not change with country
  http://issues.civicrm.org/jira/browse/CRM-8963

----------------------------------------
* CRM-12347: Rebuild Smart Group Cache errors out if limit=50 configured in parameters
  http://issues.civicrm.org/jira/browse/CRM-12347

----------------------------------------
* CRM-8963: Batch update profile: states do not change with country
  http://issues.civicrm.org/jira/browse/CRM-8963

----------------------------------------
* CRM-12341: prev/next cache should not do double-ended wildcard search
  http://issues.civicrm.org/jira/browse/CRM-12341

----------------------------------------
* CRM-12333: Unescaped items in upgrade SQL script
  http://issues.civicrm.org/jira/browse/CRM-12333

----------------------------------------
* CRM-12334: $config->activityAssigneeNotification referenced in tpl but never set
  http://issues.civicrm.org/jira/browse/CRM-12334

----------------------------------------
* CRM-12332: Strict warning when adding a new member
  http://issues.civicrm.org/jira/browse/CRM-12332

interim commit setting test passing but regression on api test

fix setting test to only call create if required

----------------------------------------
* CRM-12328: Profiles: "Add new contacts to group" AND "Include reCaptcha" settings are broken in profile forms
  http://issues.civicrm.org/jira/browse/CRM-12328

Explain how replace and delete permissions relate

This reverts commit d9d00494.

This reverts commit 33318c71.

When multi-tier caching was introduced, testPrefetch regressed because it
relied on side-effects from having totally independent caches -- but the
multi-tier cache added extra, unforeseen sharing between SqlGroup instances.
In reality, prefetching works. This revision tests prefetch more directly
to workaround the changed assumptions.

----------------------------------------
* CRM-12321: Multi-tier caching causes multiple test regressions
  http://issues.civicrm.org/jira/browse/CRM-12321