fulldisjunction - fd: Changed the generate alternatives algorithm to use

Log Message:
-----------
Changed the generate alternatives algorithm to use components instead of JCC heuristic. Fixed the output bug. Fixed a bug in varUnSetNthBitFromLeft. moved to deformed tuple in generate alternative tuple set.

Modified Files:
--------------
fd:
algstructs.c (r1.8 -> r1.9)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/algstructs.c.diff?r1=1.8&r2=1.9)
algstructs.h (r1.6 -> r1.7)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/algstructs.h.diff?r1=1.6&r2=1.7)
algutils.c (r1.6 -> r1.7)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/algutils.c.diff?r1=1.6&r2=1.7)
algutils.h (r1.6 -> r1.7)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/algutils.h.diff?r1=1.6&r2=1.7)
odmbfd.c (r1.9 -> r1.10)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/odmbfd.c.diff?r1=1.9&r2=1.10)
queues.c (r1.8 -> r1.9)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/queues.c.diff?r1=1.8&r2=1.9)
queues.h (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/queues.h.diff?r1=1.3&r2=1.4)
queuesfuncs.h (r1.5 -> r1.6)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/queuesfuncs.h.diff?r1=1.5&r2=1.6)
tset.c (r1.4 -> r1.5)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/tset.c.diff?r1=1.4&r2=1.5)
tset.h (r1.4 -> r1.5)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/tset.h.diff?r1=1.4&r2=1.5)
tsetfuncs.h (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/tsetfuncs.h.diff?r1=1.3&r2=1.4)