XSB Src (SVN)-old

Added test of an incremental tabling bug reported recently by Javier Romero.

1. Added a banner option --nofeedback to block printing yess's and no's before
returning to top level.
2. In banner.P, added set_banner_control/2.

1. made gpp safe for cyclic #includes.
2. fixed the type of arguments for is_charlist in wrapping.P.
As a result, the testsuite now passes.
3. got rid of C warnings in the testsuite

make sure that included files are converted to their absolute file names

Add fail when initializing value for floundered_undefined/1 so it works
for batched scheduling (by not generating a cut over an incompleted table.)

(Try again to) fix intermittent bug in intern tabling.

Back out previous fix, since gcc barfs on it. Have to find a fix that
works there too.

Fixed (I hope) an intermittent bug in hash_cons (intern) processing.

Fixed typo in an error message.

Fixed indexing and dynamic bugs in load_forest_log.