Feature Req: Arrow keys for map scrolling

[ryanw]

I'd love it if in the patch, the arrow keys on keyboard scroll the map.

Reason:
My laptop is 1900x1200 resolution. Game looks ugly full screen, so I'm trying windowed mode.

Problem is scrolling the map -- I have to go all the way to my screen edges to get it to scroll w the mouse (by going off the edge of the map) Problem is I have 500 px of distance to get to my left/right edges. Or I can click the mini-map on the bot left corner to get around, but thats tough when i just need to look just a little more in a given direction.

Just a feature request, take it or leave it. [&o]

-Ryan