Actually fixes previously mentioned runtime. <_<

>_>
Fixed interface bug.

Couldn't set topic and default_output_style didn't work because they
were still trying to use dynamic channel names.
home.topic saved now.
Properly hiding/showing ops button.
Fixed IM bug.

Selecting a user in the who list brought up an IM to yourself, not the
user you clicked.
Adjusted log messages.
AssocManager is now TrackerManager.

Also now keeps track of notes for each entry.
Fixed another IM bug.
Removed isWhitespace check in say, me, my, im.

I thought it returned true if the entire string was whitespace, not just
individual characters.
Minor interface modification.
Merge pull request #41 from koyeall/master

Bug fixes, code cleanup