Prefer x KBD for XResources

I'm finding that I'm visiting XResources more frequently than I'm
visiting ~/.xinitrc or other X files.

configs/shared/zsh/variables.zsh

@@ -1,8 +1,17 @@
-EDITOR=emacs
+export TERMINAL=urxvtc
+export EDITOR=emacsclient
+
 BROWSER=google-chrome
 NIXIFY="$HOME/programming/nixify"
 DATE_FMT=%b-%d-%Y_%T # my preferred date formatting string used for generated filename
 
+# ZSH's static named directories
+hash -d pro="$HOME/programming"
+hash -d dot="$HOME/programming/dotfiles"
+hash -d citc="/google/src/cloud/$USER"
+hash -d doc="$HOME/Documents"
+hash -d d="$HOME/Downloads"
+
 # commonly used config files
 v="$HOME/.config/nvim/init.vim"
 e="$HOME/.emacs.d/init.el"
@@ -10,5 +19,5 @@ z="$HOME/.zshrc"
 a="$HOME/aliases.zsh"
 f="$HOME/functions.zsh"
 l="$HOME/variables.zsh" # v is taken by vim
-x="$HOME/.xsessionrc"
+x="$HOME/.Xresources"
 i="$HOME/.config/i3/config"