pgindent run on all C files. Java run to follow. initdb/regression

contrib/array/array_iterator.h

contrib/btree_gist/btree_gist.c

contrib/chkpass/chkpass.c

contrib/cube/cube.c

contrib/dbase/dbf.c

contrib/dbase/dbf.h

contrib/dbase/dbf2pg.c

contrib/dbase/endian.c

contrib/dblink/dblink.c

contrib/dblink/dblink.h

contrib/fulltextindex/fti.c

contrib/fuzzystrmatch/fuzzystrmatch.c

contrib/fuzzystrmatch/fuzzystrmatch.h

contrib/lo/lo.c

contrib/mSQL-interface/mpgsql.c

contrib/miscutil/misc_utils.h

contrib/pg_controldata/pg_controldata.c

contrib/pg_dumplo/lo_export.c

contrib/pg_dumplo/lo_import.c

contrib/pg_dumplo/main.c