API cleanups of the new g_str* functions for consistency with the existing

API cleanups of the new g_str* functions for consistency with the existing

Wed Oct 21 17:03:05 1998  Tim Janik  <timj@gtk.org>

        * glib.h:
        * gstrfuncs.c: API cleanups of the new g_str* functions for consistency
        with the existing naming scheme for g_str* functions. grouped the g_str*
        functions that will return a newly allocated string seperatedly. all of
        the in_place arguments were skipped, the caller is supposed to pass a
        g_strdup()ed string if he wants to retrive a new copy. indentation and
        coding style fixups. added some g_return_if_fail() statements.
        string array functions are prefixed with g_str_array_.
        (g_strdelimit): return the modified string like all other g_str*
        functions, that operate in place.
        (g_strchug): renamed from g_str_chug(), removed in_place argument.
        (g_strchomp): renamed from g_str_chomp(), removed in_place argument.
        (g_strstrip): renamed from g_str_strip(), removed in_place argument.
        (g_str_array_join): renamed from g_strconcatv(), since it actually
        operates on a string array and has totaly different semantics from
        g_strconcat(). check for separator != NULL, don't segfault if the first
        string is NULL. removed the `const' from the string array that's passed,
        so users can operate on gchar** string arrays.
        (g_str_array_split): renamed from g_str_split() because we actually
        produce a string array. reimplemented this function for efficiency.
        removed macro aliases g_str_joinv and g_str_join.