Add setup file for py2exe.
Add get_client_box to get the resolution and origin of the game. Restore
the game client rather than maximize it when it is minimized.
Add updates to automatically detect game resolution and location.  This
helps when using windowed mode and different resolutions than 1080p.  Add
back ability to detect characters played using sift, use
get_image_info_sift.
Add get_image_info_sift as a sift version of get_image_info.