Blender Git Loki

fix [#28883] redraw problems for particle mode's brush menu

The enum items for getting the brush tool (which the UI draws), would change after the 3D view first draws on exiting editmode.

Since the panel draws before the 3D view does, the UI had a glitch.

Fix by using psys_get_current() for the enum, rather then PE_get_current() which depends on an updated particle system.