Add and enable solarized scheme.
Enable dircolors and disable fading.
Color old messages.
Timeout settings.
Use zsh in screen sessions.
Merge branch 'work' of git://github.com/pitti/dotfiles into work

Conflicts:
	mutt/colors-new
	muttrc
Merge branch 'work' of git+ssh://vscm.offis.de/var/lib/gitroot/users/philippi/rcfiles into work
Revert "Add and enable solarized scheme."

This reverts commit 0a51172f63acf1e66d7a7bc02a37adcdc80bbf01.

Conflicts:
	Xdefaults-solarized
Add xdefaults solarized.
Fix terminal fonts.
No TEXMFHOME.
Use credential-helper.
Remove irssi alias.
Add tmux config.
Hook for deleting duplicates.
PGP settings.
Use f=f.
New default dir for attachements.
Add sidebar bindings.
Merge remote-tracking branch 'offis/work' into work