ASIdiSPIM: change order of number of sides pulldown so that it defaults to 2 sides

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14221 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
ASIdiSPIM: add parentheses to make sure boolean gets returned

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14222 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd