Use NSPanel subclass for WINDOW_STYLE_TOOL.
Use NSPanel subclass for WINDOW_STYLE_TOOL.

--HG--
branch : cocoa-port

infowantstobeseen/pyglet-darwincore,infowantstobeseen/pyglet-darwincore,infowantstobeseen/pyglet-darwincore,infowantstobeseen/pyglet-darwincore,infowantstobeseen/pyglet-darwincore