Fix spelling checkbox with libsexy
Request 'sasl' even if it's the only recognized cap
Merge pull request #527 from grawity/cap-req-sasl

Request 'sasl' even if it's the only recognized cap
Don't send ping's to the server if we are still waiting for a pong.

If the server don't respond in 30s just report the lag as +30s.

This fixes the bug where hexchat reset the lag meter every time a ping
was sent and no pong was received.
Readd irc charset to the list
comma
Delete left over themes
warning