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    initialized for the current server generation. Fixes a problem where it
    would use stale private index and blow up in colorful ways if no driver
    called DRIScreenInit() on the second generation (which happens due to a
    bug in radeon that i'll fix separately). Note: clearing the index in
    DRIReset() wouldn't work as DRIReset() is called before the
    CloseScreen() chain

    the wrappers to provide it. Wrapper gone, and getsecs doesn't exist on
    linux so it now blows up. Fixes it by just calling gettimeofday() in
    all cases instead.

    of (marginal) use in the drivers, and that usage remains.

    we only take it when clipping a DRI drawable instead of on every tree
    update. Note drawable lock acquisition per- screen instead of globally,
    and drop it in BlockHandler if necessary.

    stubs from drivers, comment the non-empty ones.

    tree.

Add XSERV_t, TRANS_SERVER, TRANS_REOPEN to quash warnings.
Add #include <dix-config.h> or <xorg-config.h>, as appropriate, to all
    source files in the xserver/xorg tree, predicated on defines of
    HAVE_{DIX,XORG}_CONFIG_H. Change all Xfont includes to
    <X11/fonts/foo.h>.

    DRIINFO version to match. Fix various pointer printfs in libdri to be
    64-bit aware. Silence a warning about redefining noXFree86DRIExtension.
    (Jesse Barnes)

    number of the DRIInfoRec, disambiguating it from the XF86DRI protocol
    version number. Modify DRIQueryVersion to return the libdri version
    number, which all DDXes were requesting implicitly. Fix the DDXes to
    check for the DRIINFO version they were compiled against.

change "foo.h" to <X11/foo.h> for core headers, e.g. X.h, Xpoll.h;
change "foo.h", "extensions/foo.h" and "X11/foo.h" to
    <X11/extensions/foo.h> for extension headers, e.g. Xv.h;
change "foo.[ch]" to <X11/Xtrans/foo.[ch]> for Xtrans files.

    (https://bugs.freedesktop.org/attachment.cgi?id=1287): Avoid DRI
    initalisation when the Xfree86-DRI extension was turned off. Patch by
    Kristian Hgsberg <krh@bitplanet.net>.

add i845 to the list of chips that allow memory size tweaking.

    new license. If we want to, later we can import 4.4RC3 again and pick
    up the files that have the new license, but for now the vendor branch
    is "pure."