Merge pull request #122 from sergkr/master

Fix issue #118 ('a' and 'f' keys do not work in login form)
Added Sergey Krilov to the credits
Merge pull request #123 from sergkr/issue104

Fix for issue 104 (allow Enter key to log in), and maybe a partial fix for 116 (warn about mismatched passwords)
Updated to use the Mozilla IRC channel