Updated status page for rejected visits, updated 'visit rejected' email 

Changes in response to user feedback & ZD requests to make it more clear to users why their visits are rejected. 

@KamalaHB - could you please check copy updates to make sure this answers user feedback 

@matharden - could you please confirm that all 3 date choices are displayed in the 'visit rejection' email? 

These changes related to pivotal tickets: 78278084 and 78365360