tmux, vim with mouse (using MouseTerm for Terminal.app)

Previous workaround for tmux filling scroll buffer somehow breaks the
xterm window title support, so disabling:

    set -g terminal-overrides 'xterm*:smcup@:rmcup@'

Instead, MouseTerm, a great SIMBL plugin for OS X's Terminal.app makes
it possible to not only access tmux's scroll buffer with trackpad
gestures, but also use terminal Vim almost like the GUI one. :)
use Backdrop to cover up sleep/wakeup
Narrowed Mail.app's width
bug fix in window rearranger
Polished some Mac Tweaks

- fonts
- with some QLColorCode settings
Separate "eject external/backup disks" script
Workaround for NSScreen.py bug handling Dock size
Mac bottom-right corner for Disable Screensaver
misc. Mac Tweak updates
Bubblegum Sans font
WIP workaround for faulty Dock size detection
bpm update
No more Backdrop for sleepwatcher
More files to ignore from git