Bug in ogre (makes "ogre 5" difficult)

[Emile LeBlanc]

    In the ogre.h file sent with "ogre" there is a definition of N_UNITS
that appears to be a little small.

Change
	#define N_UNITS 30
to
	#define N_UNITS 47
(it didn't seem worth the trouble to post this as a "diff").

    If you define too many units (especially at "orge 5" where you have
the chance to define 45 separate units) segmentation errors can occur.
I haven't looked closely at the code...but since the original define was
two greater than the number of units one could place with "ogre 3" I am
guessing that there have been a reason for this (could be that the
author thought that 30 units was enough even for the "ogre 5" case).

						Emile LeBlanc
						(ucbvax!leblanc)
						(leblanc at Berkeley)