[SeekThru] Removed isohunt, fixes #1460.
[SeekThru] Removed some old dbg output.
[SeekThru] Removed Plugins namespace, normalized idents.
[SeekThru] More code style fixes.
[SeekThru] Don't nullify params.

Probably fixes #1461.
[SeekThru] Code style fixes.
[Launchy] Clear favorites model for quark on items reload.
[Util] Ignore Utility (Tool) windows in XWrapper.
[Otlozhu] Don't draw frame around tags line edit.
[Otlozhu] Calendar popup for "Due date"/"Created" columns.
[Otlozhu] Code style fixes.
[Azoth] Use trimmed() instead of simplifed() in tooltip str.

Speeds tooltip generation considerably, cutting off around 300 ms on
joining to irc.freenode.net#haskell with ~1300 participants on my machine.
[Azoth] Core::MakeTooltipString() should be non-const.

In preparation for avatar cache.
[Azoth] Avatar cache for tooltips.

Cuts off around 4 seconds joining time to #haskell on my machine.
[Azoth Acetamide] CreateParticipantEntry() announce flag.

CreateParticipantEntry() now can avoid announcing the entry right away.
[Azoth Acetamide] Make join message after status has been set.
[Azoth Acetamide] Announce the entry after its state is set.

Otherwise stuff is slow on tooltip rebuilding etc.