ASIdiSPIM: automatically calculate slice timing on plugin init, also make sure 0.25ms of reduced period in optimized easy timing remains in un-optimized easy timing

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14772 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
mmstudio: Fix issue reported by Jon Daniels that zstep distance is not reliably propagated to ImageJ metadata

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14773 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
ASIdiSPIM: code change only, specify default string for drop-down (prep for multicolor)

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14774 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
ASIdiSPIM: started adding multicolor support, still need to talk with PLogic card and also implement repeating side/volume in runAcquisition()

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14775 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
ASIdiSPIM: bug fix for last checkin (changed order of number of sides selector previously but didn't change lookup functions)

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14776 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
Flatfield plugin: added Help button that opens web browser and points it to page about this plugin

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14777 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
ASIdiSPIM: again a missed file

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14778 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd