commit ccc10c799105c664aec6c4f514161dc9f5146698
Author: dron <dron>
Date:   Mon Jul 9 10:15:37 2007 +0000

    More work on new tag extending scheme. Use the new scheme everywhere.

commit 736dd1527a352ad33011bed896786c68bf5ec18d
Author: dron <dron>
Date:   Mon Jul 9 09:26:57 2007 +0000

    Rename TIFFMergeField() function into TIFFMergeFields().
