Decrease font size of the secondary message.
Fix: entries wider than the screen are cut off from the left side
Options windows use instant apply by default on every OS now.
Wrong entries loaded in Today view when sorted ascending by date.

The edgeDate stuff was just completely confused about this case.
I made the code determining the date range more clear, hopefully.
Fix: collapsing/expanding folders doesn't work.

Clicking on the folder twisty throws the following  error:

`ReferenceError: toggleOpen is not defined    brief.xul:1`

I'm not sure why the code in onmousdown doesn't see the toggleOpen()
method any more, but it is easy to work around by defining a general
handler in the binding.