Mon Nov 23 11:38:40 1998 Michael Snyder <msnyder@cleaver.cygnus.com>

Mon Nov 23 11:38:40 1998  Michael Snyder  <msnyder@cleaver.cygnus.com>

        * symfile.c (deduce_language_from_filename): rewrite so as to
        work from a table of filename extensions, modifiable by the user.
        (filename_language_table): new data structure.
        (set_ext_lang_command): new function for new command, "set
        extension-language".  (info_extension_language_command): new
        function for new command "info extension-languages".
        (add_filename_language, init_filename_language_table): new
        support functions for the above.
        * language.c (language_enum): new function.  Support for above.