Switched position of Tools and Help menu back to where they were and fixed a bunch of Netbeans warnings

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14061 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
Allow setParentLabel(x, "")

Fixes severe issues in the Hardware Configuration Wizard.

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14062 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd