Description of Problem:

xconf.py is missing a comma that is preventing the use of --set-resolution.

this

"set-hsync=", "set-vsync=",
"set-videoram=", "set-driver=", "set-card="
"set-resolution=", "set-depth="])

should be

"set-hsync=", "set-vsync=",
"set-videoram=", "set-driver=", "set-card=",   <---
"set-resolution=", "set-depth="])

add the comma (not the <---) and --set-resolution works; currently you get
set-resolution not recognized or something similar; either way it doesn't work;
add the comma and all is well.