[gnugo-devel] pre-rotate implemented (2)

[Trevor Morris]

http://www.public32.com/games/go/trevor_3_11.2a
Replaces broken trevor_3_11.2

- pre-rotated pattern generation in mkpat. (-p option) implemented. 
- %2m added as valid syntax for gprintf 
- relabel rotation matrices in transform.c

In transform.c, "invert" didn't make sense to me, so I attempted to 
clarify the meaning of the matrices.

The docs for DFA path are incorrect. The current actual path covered 
looks like (from A-M): 

  K 
 LDJ 
MEACI 
 HBG 
  F

This patch causes no changes, as no pattern databases use 
the '-p' option yet. I was surprised that there wasn't a 
large performance increase. I was also surprised that the 
database size impact is enormous. Don't even try this 
option with the owl_attack or owl_defend datbases.

-Trevor