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Simplified string quoting in prompt color handling.
Modified to not overwrite a symlink if it points to the file we were …
link to, however indirectly. This lets us do, for example, "ln -s .xinitrc
.xsession" and keep that link after relinking .xsession.
Changed from "#!/bin/posh" to "#!/bin/sh"
Add a script to do the symlinking
Add pids() as a pure shell replacement for pidof
Prepend $ZDOTDIR/.zfunctions to $fpath, rather than $HOME/.zfunctions
Removed two useless files