filelog: add metadata support -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 filelog: add metadata support To add metadata, we add an escape sequence "\1\n" to indicate that some key:value metadata pairs follow. manifest hash: 9a019d50f8d389b2c16cb46f4eab62c136b70fd7 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCsJfFywK+sNU5EO8RAl1AAJ9BJPgDWnot5MUdPnzPiNxlyhG0rACfVo10 6q9fGaPUpf8mxefz7G8D0Z0= =1BL6 -----END PGP SIGNATURE-----

+ mkdir t
+ cd t
+ hg init
+ echo a
+ hg add a
+ hg commit -t test -u test -d '0 0'
+ hg history
changeset:   0:acb14030fe0a21b60322c440ad2d20cf7685a376
user:        test
date:        Wed Dec 31 16:00:00 1969
summary:     test

+ hg manifest
b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 644 a
+ hg cat a
a
+ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 1 changesets, 1 total revisions