cgm.trm [FILLEDBOXES && !PM3D] breaks

[Hans-Bernhard B. <br...@ph...>]

Hello, everybody,

one other small gem I found during may forays into memory-starved
platform builds:

cgm.trm can't be built if FILLEDBOXES was turned on, but PM3D wasn't,
because CGM_fillbox uses the PM3D type gpiPoint internally, and calls
CGM_filled_polygon() to do the actual job.

As a minimal fix, the relevant #if's in cgm.trm would have to be changed
from

	#ifdef USE_ULIG_FILLEDBOXES

to
	
	#if defined(USE_ULIG_FILLEDBOXES) && defined(PM3D)

Who looks after this: Ethan? Jim?

-- 
Hans-Bernhard Broeker (br...@ph...)
Even if all the snow were burnt, ashes would remain.