[Midnightbsd-cvs] src: sqlite_functions.c: add rank and compress functions.

[laffer1 at midnightbsd.org]

Log Message:
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add rank and compress functions.  compress isn't hooked up yet.

Added Files:
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    src/lib/libmsearch:
        sqlite_functions.c (r1.1)
        (http://cvsweb.midnightbsd.org/src/lib/libmsearch/sqlite_functions.c?rev=1.1&content-type=text/x-cvsweb-markup)