allow new account request if pending request has EMAIL_REQUESTER status
allow new account request if pending request has EMAIL_REQUESTER status

Fixes tkt #65

tcmitchell/geni-ar,charliemeyer/geni-ar,GENI-NSF/geni-ar,GENI-NSF/geni-ar,tcmitchell/geni-ar,charliemeyer/geni-ar,charliemeyer/geni-ar,tcmitchell/geni-ar,charliemeyer/geni-ar,GENI-NSF/geni-ar,GENI-NSF/geni-ar,charliemeyer/geni-ar,tcmitchell/geni-ar,tcmitchell/geni-ar,GENI-NSF/geni-ar