Merge pull request #1 from esbrandt/master

Formatting
Don't use pixel values for fonts
Change more fonts to use pt instead of px
Merge pull request #2 from ywwg/master

Don't use pixel values for fonts
Add mixer status bar.
Turn the deck volume into a rate slider.
Add 2-deck / 4-deck toggle button.
Make direct children of #DeckRows AlignTop/AlignHCenter.