Added forgotten html page to repo
Added forgotten html page to repo

Fixed bugs where-
 - User tried to login with an email address that hasn't been registered
 - User tries to register an email address that was already registered

Testing is still needed to confirm bugs were fixed properly and new ones weren't introduced

alexsalo/genenetwork2,genenetwork/genenetwork2,zsloan/genenetwork2,DannyArends/genenetwork2,zsloan/genenetwork2,DannyArends/genenetwork2,lyan6/genenetwork2,DannyArends/genenetwork2,genenetwork/genenetwork2,alexsalo/genenetwork2,genenetwork/genenetwork2,DannyArends/genenetwork2,DannyArends/genenetwork2,zsloan/genenetwork2,pjotrp/genenetwork2,pjotrp/genenetwork2,pjotrp/genenetwork2,lyan6/genenetwork2,lyan6/genenetwork2,pjotrp/genenetwork2,alexsalo/genenetwork2,lyan6/genenetwork2,lyan6/genenetwork2,pjotrp/genenetwork2,lyan6/genenetwork2,DannyArends/genenetwork2,zsloan/genenetwork2,genenetwork/genenetwork2,alexsalo/genenetwork2