bashrc: remove personal home directory name

Signed-off-by: Wayne Warren <waynr@sdf.org>
vimrc: Set python filetype foldmethod to indent

Signed-off-by: Wayne Warren <waynr@sdf.org>
xmonad: Minor tweaks and a bugfix.

 * Using Ewmh desktops package workaround for libreoffice bug that usually ends
   with unresponsive system.

Signed-off-by: Wayne Warren <waynr@sdf.org>
scripts: Cleanup of background changer script.

Signed-off-by: Wayne Warren <waynr@sdf.org>