Tweaked mutt stuff
Tweaked mutt, zsh and i3 configs

Mutt now expects an encrypted passwords file.
Added the "bam" function to zshrc to ease setting up the development env for
baopt account manager.
i3 now starts with #222222 as background color
Renamed i3 workspace names
vim: scroll the viewport when nearing 5 lines to top or bottom with pointer
vim: conceal should reveal when cursor is on line
Some vim fixes to work better with latex
Added mpd to conkyrc
Added useful function to start thesis workspace
Added irssi configuration
Merge branch 'master' into elmo

Added irssi and new mutt configurations.
Mutt now uses openssl encrypted password files.
i3 outputs bar to HDMI-0 only.

Conflicts:
	i3/config
	mutt/muttrc