#86 replacing text for select to bdate in sign up page
#86 adding some validations to the date and improving others
#86 making the sign up view better by select instead of text
#86 applying some code styling conventions in gamer model
Merge pull request #219 from MGhanem/c1_kareemalirahman_c1s7_sign_up

C1 kareemalirahman c1s7 sign up