ASIdiSPIM: change timeout for camera image (now based on time since last image), check camera ROIs, always initialize circular buffer (fixes bug Jon reported 2014-10-10)

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14620 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
Change 'device number' to 'device address' in properties and variables to reflect Zaber ASCII protocol conventions.

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14621 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd