pg-migrator - pg_migrator: Major code restructing for clarity.

Log Message:
-----------
Major code restructing for clarity.

Modified Files:
--------------
pg_migrator/src:
Makefile (r1.6 -> r1.7)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/Makefile?r1=1.6&r2=1.7)
controldata.c (r1.28 -> r1.29)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/controldata.c?r1=1.28&r2=1.29)
file.c (r1.31 -> r1.32)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/file.c?r1=1.31&r2=1.32)
function.c (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/function.c?r1=1.1&r2=1.2)
info.c (r1.33 -> r1.34)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/info.c?r1=1.33&r2=1.34)
pg_migrator.c (r1.97 -> r1.98)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/pg_migrator.c?r1=1.97&r2=1.98)
pg_migrator.h (r1.95 -> r1.96)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/pg_migrator.h?r1=1.95&r2=1.96)
relfilenode.c (r1.40 -> r1.41)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/relfilenode.c?r1=1.40&r2=1.41)
version.c (r1.37 -> r1.38)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/version.c?r1=1.37&r2=1.38)

Added Files:
-----------
pg_migrator/src:
check.c (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/check.c?rev=1.1&content-type=text/x-cvsweb-markup)
dump.c (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/dump.c?rev=1.1&content-type=text/x-cvsweb-markup)
page.c (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/page.c?rev=1.1&content-type=text/x-cvsweb-markup)
tablespace.c (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/tablespace.c?rev=1.1&content-type=text/x-cvsweb-markup)