TIScam: Fixes to device adapter (Johannes Schindelin)

TIScam: initialize previously unintialized pointers
TIScam: avoid crashes by allocating/releasing the buffer properly

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14790 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
MMCore cannot return a zStageLabel that is null, only an empty one (Johannes Schindelin)

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14791 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
Gaussian plugin: Abstracted MMWindow functions

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14792 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd