2008-01-21  Michael J. Chudobiak  <mjc@svn.gnome.org>

        * libgthumb/gth-exif-utils.c: (metadata_search),
        (get_metadata_time_from_fd), (free_metadata_entry), (dup_metadata):
        * libgthumb/gth-exif-utils.h:
        * libgthumb/gth-exiv2-utils.cpp:
        * libgthumb/gth-gstreamer-utils.c: (add_metadata):
        * src/gth-exif-data-viewer.c: (gth_exif_data_viewer_construct),
        (tag_is_present_in_category), (add_to_exif_display_list),
        (add_to_display), (update_file_info):
        Split the "writeable_path" field of the metadata entry struct into
        two bits: "full_name" for the full tag name, and "writeable" to
        indicate if the tag can be edited.


svn path=/trunk/; revision=2212