1999-03-12  Michael Natterer  <mitschel@cs.tu-berlin.de>

        This is mostly unit stuff and code cleanup

        * libgimp/gimpi.def: add some functions

        * libgimp/gimpsizeentry.[ch]: new function
        gimp_size_entry_set_refval_digits() which allows for float pixel
        input. SIGFPE bugfix from Yasuhiro Shirasaki
        <yasuhiro@awa.tohoku.ac.jp>, minor bugfixes.

        * libgimp/gimpunitmenu.[ch]: add a separator after "pixels",
        bugfixes.

        * app/interface.[ch]: split up the old query_string_box() into
        query_[string|int|float|size]_box(). All functions take an
        optional GtkObject* parameter and connect to that object's
        "destroy" signal, this fixes some segfaults. And a global
        s/container_border_width/container_set_border_width/

        * app/commands.s: grow, shrink, border, feather now use the
        query_size_box. Used MIN(xres,yres) for now for the pixel<->unit
        calculations. Fixed some memory leaks.

        * app/global_edit.c
        * app/gradient.c
        * app/palette.c
        * app/paths_dialog.c: changed the query_string_box() calls