IIDC: Fix semantics for GetImageWidth() et al.
IIDC: Fix semantics for GetImageWidth() et al.

These need to return the values for the current settings, not the last-snapped
image, so that it works with sequence acquisition.

git-svn-id: 03a8048b5ee8463be5048a3801110fb50f378627@12834 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd

kmdouglass/Micro-Manager,kmdouglass/Micro-Manager