v2.0b2

A pre-release of Brief 2.0 that should work correctly with Firefox 34+.

Warning: this pre-release is English-only.

Changes since 2.0b1:

• Fixed: wrong entries loaded in Today view when sorted ascending by date
• Fixed: collapsing/expanding folders doesn't work
• Fixed: cannot select folder in folder list
• Options windows use instant apply
• Some minor UI tweaks
• Lots of random code cleanup