ref: f912e018548a1977d849016dca29f9d64cae4f47
parent: 536423eba6eab6fc8b47b49fb6e25bf38168ffe7
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Sat Jan 4 21:37:42 EST 2014
rio: make scrollwheel handling consistent with sam scrollwheel now works proportional to y mouse position. special case is when shift is hold down. then scrollwheel will work like before and scroll one line up or down.