Window Color Inverter

Assign to a hotkey: toggle (focused) window color inversion.

Good accessibility enhancement.

Obviously, stripped right out of the examples.
Window Color Inverter

Added richardgv's improvements
+Invert mouse-selected window (+default behavior)
+Invert window with specified window-id
+Help output (minimal catchall)

inverter.sh [ selected | focused | window-id ]
Window Color Inverter
+Improved help output for bad window-id
Window Color Inverter
+lastfix: forgot to grep -w for window-id to avoid false-positves
Window Color Converter
+reallylastfix: One more comment; that's all.
Merge pull request #164 from quequotion/patch-1

Window Color Inverter