Add separate URxvt config based on color scheme and font size
Add MoinMoin syntax higlhlighter
Remove unused URxvt config values
Remove "i3" from confirmation caption

For some reason this has always been confusing me.
Disable mouse warping
Don't use eeexec where bash can do the job
Add an (experimental) history-enabled dmenu launcher
Again attempt to make .Xdefaults a bit readable