Gaussian plugin: added ability to specify window positions that should be analyzed

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14794 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
Java API: Added function getTaggedImage(int channel, int slice, int frame, int position) to MMWindow

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14795 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
Scripts: Added example script showing how to re-arrange Micro-Manager datasets.  Will soon be superfluous

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14796 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd