User should not be able to even see the Application Form unless logged in.

[kkartunov]

If user clicks the Apply button, there should be validation about whether the user is logged in or not.
If not, display modal similar to Gig Referral warning box.

[SathyaJayabal]

@kkartunov , user is unable to close the warning box, by clicking outside it.

gigs_apply.mov

[kkartunov]

Thanks, @SathyaJayabal. Pushed an update for it. Please, check in ~15...

[SathyaJayabal]

@kkartunov verified on test