Move some settings from profile to zshenv

.zshenv is run everytime a zsh instance is started, including subshells and the
like. Use this file, now, to set things like PATH and such that are used
frequently.

Add a setup symlink for .zshenv

profile

@@ -1,23 +1,11 @@
 # .profile
 # vim: ft=zsh
-# Eryn Wells <eryn@3b518c.com>
-
-# Environment settings
-PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/X11/bin
-PAGER="less"
-MANPAGER="less"
-EDITOR="vim"
-VISUAL=$EDITOR
-LESSHISTFILE="-"
-GREP_OPTIONS="--color=auto"
-GREP_COLOR="1;32"
-export PAGER MANPAGER EDITOR VISUAL LESSHISTFILE GREP_OPTIONS GREP_COLOR
+# Eryn Wells <eryn@erynwells.me>
 
 # Gotta do some machine specific setup
 arch=`uname -s`
 case $arch in
     Linux)
-        export MAIL="/var/mail/$USER"
         alias iptls='sudo iptables --line-numbers -nv -L'
         alias ip6tls='sudo ip6tables --line-numbers -nv -L'
         alias rlx="xrdb $HOME/.Xdefaults"
@@ -26,7 +14,6 @@ case $arch in
     Darwin)
 	alias indent='gnuindent'
 	alias acls='/bin/ls -le'
-	PATH=/opt/local/bin:$PATH
     ;;
 esac
 
@@ -35,8 +22,6 @@ esac
 export NETHACKOPTIONS="color"
 
 [ -e $HOME/.profile-local ] && source $HOME/.profile-local
-[ -d $HOME/.local/bin ] && PATH=$HOME/.local/bin:$PATH
-[ -d $HOME/bin ] && PATH=$HOME/bin:$PATH
 
 # Start SSH agent for password-less logins
 if [ -z "$SSH_AUTH_SOCK" -a -x "$SSHAGENT" ]