reenable tabbedex in urxvt

Signed-off-by: apporc <appleorchard2000@gmail.com>
tmux kill-window shortcut, adjust default session/windows

Signed-off-by: apporc <appleorchard2000@gmail.com>
add drawit plugin support

Signed-off-by: apporc <appleorchard2000@gmail.com>
 Change background of awesome window manager

Signed-off-by: apporc <appleorchard2000@gmail.com>