cleaned up zprofile, enabled dir colors

etc/zsh/zprofile

@@ -1,21 +1,19 @@
-# Load environment settings from profile.env, which is created by
-# a platform tool (e.g. eclectic env update, env-update) from the files in /etc/env.d
-if [ -e /etc/profile.env ] ; then
-	. /etc/profile.env
-fi
-
 export EDITOR=${EDITOR:-/bin/nano}
 export PAGER=${PAGER:-/usr/bin/less}
-
 umask 022
-
 export PATH="/home/${USER}/Apps/bin:/usr/local/bin:/usr/bin:/bin:${PATH}"
 
-shopts=$-
-setopt nullglob
-for sh in /etc/profile.d/*.sh ; do
-	[ -r "$sh" ] && . "$sh"
+# these do more harm than good
+unset TERMCAP
+unset MANPATH
+
+# Load profiles from /etc/profile.d
+if test -d /etc/profile.d/; then
+        for profile in /etc/profile.d/*.sh; do
+                test -r "$profile" && . "$profile"
         done
-unsetopt nullglob
-set -$shopts
-unset sh shopts
+        unset profile
+fi
+
+# Load ls_colors
+eval "$(dircolors -b)"