add more scripts
update link.sh
make link.sh more sane
move all root stuff into 'root'

todo: apparently git doesn't deref symlinks, so iptables needs to be
      re-added
simplify link.sh
add real iptables
fix link script again

turns out that 'cp' doesn't work very well when there are symlinks in
the target paths; going back to the old approach
stop script if sudo fails
add curl/wget wrapper
Use tmpfs for makepkg
Update git-visualize
add .bashrc and .bash_profile
add windows link script
update prefs
move LD_LIBRARY_PATH config to bashrc because login mgr unsets it
add dmenu to pacman
add .xmobarrc
remove incompatible flags from .xmobarrc
add hsetroot
Update README.md