Log Message:
Update to 0.3.1.
Improve COMMENT.
Change configure argument from --with-xawm to --with-xaw3d.
Add to BUILD_DEFS.

(NOTE: I am updating misc/siag also.)

Changelog has:

070830  Two patches from Pascal Terjan fixes buffer overflows
        in MwXFilesel.c and MwXFormat.c.
        Released 0.3.1.

040108  Added John Cwikla's XCC code. Prepended Mw to all files
        and external symbols. This adds "Color Contexts" which
        allow easy colour management with any visual. Anything
        within Mowitz that calls MwAllocColor or MwQueryColor
        will be rewritten to use color contexts instead.

030919  Cleaned up the code for release.
        Released 0.3.0.

030304  New widget in MwApplicationShell.c is subclassed from
        applicationShellWidgetClass, but has callbacks for
        OffiX and Xdnd drops.

030209  MwMenu.c: catch X errors in XGrabButton. Needed for OpenWindows,
        discovered by James B. Hiller <jhiller@visi.net>.
        Released 0.2.3.

030128  Changed malloc to MwMalloc, realloc to MwRealloc and
        free to MwFree in MwRudegrid.c.