applied patch from Soeren Sandmann <sandmann@daimi.au.dk>, to force mem

applied patch from Soeren Sandmann <sandmann@daimi.au.dk>, to force mem

Fri Sep 17 10:24:45 1999  Tim Janik  <timj@gtk.org>

        * gmem.c (g_mem_chunk_compute_size) (g_mem_chunk_new): applied patch
        from Soeren Sandmann <sandmann@daimi.au.dk>, to force mem chunk's area
        sizes to be a multitiple of atom_size, and to eliminate the MAX_MEM_AREA
        restriction of 65536 bytes. we also catch cases where users pass an area
        size < atom size with a return_if_fail statement now (which is ok,
        because previously this lead to memory corruption anyways).