CRM-12482 add call to crmSetting to get autocomplete result limit to all relevant tpls.

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* CRM-12482: Autocomplete Search Results limit setting should be used for all autocomplete widgets
  http://issues.civicrm.org/jira/browse/CRM-12482
Merge pull request #591 from davecivicrm/CRM-12482

CRM-12482 add call to crmSetting to get autocomplete result limit to all...