CRM-13769 - backoffice membership form - prefill time

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* CRM-13769: Receive date time field on membership page should prefill with current time
  http://issues.civicrm.org/jira/browse/CRM-13769
CRM-13769 Backoffice membership renewal form - prefill time
This has already been fixed in 4.4 for backoffice membership form on receive-date field, but not on renewal form

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* CRM-13769: Receive date time field on membership page should prefill with current time
  http://issues.civicrm.org/jira/browse/CRM-13769
Merge pull request #2089 from eileenmcnaughton/CRM-13769

CRM-13769 Backoffice membership renewal form - prefill time