2010-07-28	Gedare Bloom <giddyup44@yahoo.com>

	PR 1641/cpukit
	* sapi/Makefile.am, sapi/preinstall.am, score/Makefile.am,
	score/preinstall.am: Add Red Black Tree data structure to score.
	* sapi/include/rtems/rbtree.h, sapi/inline/rtems/rbtree.inl,
	score/include/rtems/score/rbtree.h, score/inline/rtems/score/rbtree.inl,
	score/src/rbtree.c, score/src/rbtreeextract.c,
	score/src/rbtreefind.c, score/src/rbtreefindheader.c,
	score/src/rbtreeget.c, score/src/rbtreeinsert.c, 
	score/src/rbtreepeek.c: New files.