[suggestion] redirect to last loaded page on login

Hey, I notice this site seems to redirect to homepage when logging in to account, as opposed to returning user to the page they were on when clicking login. Eg, say i am in forums and want to reply to something. I click login, but am sent to homepage instead of the thread I was meaning to reply to.

Other forums either load last page or give an option of which to load.

Yes, this would be easy way to improve usability of the site.