fixed invaild html generate while adding additional blocks CRM-14937

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* CRM-14937: CiviEvents: when using existing location on a new event, only the first phone number is loaded causing data loss on save
  https://issues.civicrm.org/jira/browse/CRM-14937
more cleanup CRM-14937

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* CRM-14937: CiviEvents: when using existing location on a new event, only the first phone number is loaded causing data loss on save
  https://issues.civicrm.org/jira/browse/CRM-14937
CRM-14937, by default show 2 email and phone for location block in event configuration

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* CRM-14937: CiviEvents: when using existing location on a new event, only the first phone number is loaded causing data loss on save
  https://issues.civicrm.org/jira/browse/CRM-14937
CRM-14937, code cleanup

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* CRM-14937: CiviEvents: when using existing location on a new event, only the first phone number is loaded causing data loss on save
  https://issues.civicrm.org/jira/browse/CRM-14937
CRM-14937, also fixed display of phone type on event info

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* CRM-14937: CiviEvents: when using existing location on a new event, only the first phone number is loaded causing data loss on save
  https://issues.civicrm.org/jira/browse/CRM-14937
Merge pull request #3672 from kurund/CRM-14937

CRM-14937
Update version to 4.5.beta3
Update group selectors to use select2 instead of advmultiselect
CRM-10780 - Remove quest-related files
CRM-15003 - Allow autocomplete to select closed cases
CRM-15003 - Supply contacts' open case as a default
Merge pull request #3692 from colemanw/caseSearch

CRM-15003 - Allow autocomplete to select closed cases
CRM-14998 - Fix mark-all checkbox in merge contacts screen
Merge pull request #3693 from colemanw/CRM-14998

CRM-14998 - Fix mark-all checkbox in merge contacts screen
Merge pull request #3690 from colemanw/quest

CRM-10780 - Remove quest-related files