2006-11-17  Michael J. Chudobiak  <mjc@cvs.gnome.org>

        * libgthumb/Makefile.am:
        * libgthumb/gth-sort-utils.c: (gth_sort_by_comment_then_name),
        (gth_sort_by_size_then_name), (gth_sort_by_filetime_then_name),
        (gth_sort_by_filename_but_ignore_path), (gth_sort_by_full_path):
        * libgthumb/gth-sort-utils.h:
          Added gth-sort-utils.* to rationalize sorting functions.
          Part of bug 373557.

        * libgthumb/gth-file-view-list.c: (comp_func_name),
        (comp_func_size), (comp_func_time), (comp_func_path),
        (comp_func_comment):
        * libgthumb/gth-file-view-thumbs.c: (comp_func_name),
        (comp_func_size), (comp_func_time), (comp_func_path),
        (comp_func_comment):
        * src/catalog-png-exporter.c: (comp_func_name), (comp_func_path),
        (comp_func_comment), (comp_func_time), (comp_func_size):
        * src/catalog-web-exporter.c: (comp_func_name), (comp_func_path),
        (comp_func_comment), (comp_func_time), (comp_func_size):
          Use new gth-sort-utils.c functions for consistent sorting.

        * libgthumb/glib-utils.c: (strcmp_null_tollerant):
          Removed unnecessary comparisons (logically impossible).