postbio - postbio: Updated documentation and stree functions, fixed bug

Log Message:
-----------
Updated documentation and stree functions, fixed bug in int_interval, added FMindex.

Modified Files:
--------------
    postbio:
        Makefile (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/postbio/postbio/Makefile?r1=1.6&r2=1.7)
        intinterval.c (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/postbio/postbio/intinterval.c?r1=1.1&r2=1.2)
        postbio.c (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/postbio/postbio/postbio.c?r1=1.3&r2=1.4)
        postbio.sql.in (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/postbio/postbio/postbio.sql.in?r1=1.5&r2=1.6)
        stree.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/postbio/postbio/stree.c?r1=1.4&r2=1.5)
    postbio/docs:
        index.html (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/postbio/postbio/docs/index.html?r1=1.1&r2=1.2)
    postbio/stree:
        README (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/postbio/postbio/stree/README?r1=1.1&r2=1.2)

Added Files:
-----------
    postbio:
        fmindex.c (r1.1)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/postbio/postbio/fmindex.c?rev=1.1&content-type=text/x-cvsweb-markup)