Bug#587152: set evince window size

[Donn Morrison]

I fixed this by overriding Evince's window size in my window manager. If you're
using compiz, open the configuration tool (ccsm) and go to Window Management >
Window Rules then create a new size rule for Evince (Type set to Class; you
can use the window selector to set the Class to Evince by clicking on an open
Evince window). I set mine to 1000x600, and it works nicely. You can see Evince
set it's default size on startup (off-screen, as I also have a dual monitor
setup with differing resolutions), but then the window manager forces the size
rule and sets it to what you want.