qpkg: added James S. Plank's red-black trees

qpkg/Makefile

@@ -1,7 +1,8 @@
-CFLAGS = -Wall -Wshadow -g
+CFLAGS = -Wall -Wshadow -g -O
 # -O, so that we get data flow analysis, which helps to find more bugs
+#LDFLAGS=-pg
 
-OBJS = gobble.o id.o prereq.o qpkg.o
+OBJS = gobble.o id.o prereq.o qpkg.o jrb.o jval.o
 
 all:	qpkg