rm unused .haskeline
i3: drop firefox window rules
make chromium use gnome-keyring
i3: use xss-lock for screen locking
switch gtk theme to good old Adwaita for now

There are too many rough edges in Greybird with GTK3 applications.
use gnome-keyring as the ssh/gpg agent
update pepper flash
i3: use --no-startup-id for amixer
pepper flash update
basic user-specific fontconfig configuration

The infinality patches are lagging too far behind, so the vanilla
freetype2 will have to do for now.
switch default fonts

* sans: Liberation Sans (based on Arimo)
* serif: Liberation Serif (based on Tinos)
* monospace: Source Code Pro
* UI font (gtk2, gtk3): Source Sans Pro
termite: update config file
update pepper flash version
add nm-applet
switch to pulseaudio
use pango for i3bar
remove SDL_AUDIODRIVER=alsa
zprofile: rm unused function
git: add configuration for send-email
rm old menu key mapping