mveety-moused -- slightly modified moused

I added -Z [value] to slow down z axis scrolling. Check the code for
more info.

my command line is something like this:
moused -w 4 -a 0.7 -A 1.2 -m 4=5 -Z 5 -r low -p /dev/ums0 -t auto

to install:
run make install as root