terminal: Create module to consolidate term utils

Terminal application, a variety of shell configurations, terminal file
and session management all consolidated in one place.

terminal/.config/zsh/.zshenv

@@ -0,0 +1,24 @@
+#!/usr/bin/env zsh
+#
+
+# load global sh env vars
+[ -f "$XDG_CONFIG_HOME/sh/env" ] && source "$XDG_CONFIG_HOME/sh/env"
+if [ -d "$XDG_CONFIG_HOME/sh/env.d" ]; then
+  for _env in "$XDG_CONFIG_HOME/sh/env.d"/*.sh; do
+    . "$_env"
+  done
+  unset _env
+fi
+
+# load zsh specific env vars
+if [ -d "$XDG_CONFIG_HOME/zsh/env.d" ]; then
+  for _env in "$XDG_CONFIG_HOME/zsh/env.d"/*.zsh; do
+    . "$_env"
+  done
+  unset _env
+fi
+
+# add XDG_CONFIG_HOME/zsh/completions to fpath
+# zsh uses it to look for completions; throw all
+# completions in these dotfiles in there
+fpath=("$XDG_CONFIG_HOME/zsh/completions" $fpath)