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>.
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.
xc/programs/Xserver/Xprint/DiPrint.h
xc/programs/Xserver/Xprint/Imakefile
xc/programs/Xserver/Xprint/Init.c
xc/programs/Xserver/Xprint/ddxInit.c
xc/programs/Xserver/dix/Imakefile
xc/programs/Xserver/dix/main.c
xc/programs/Xserver/dix/xpstubs.c
xc/programs/Xserver/os/Imakefile
//bugs.freedesktop.org/show_bug.cgi?id=2792) attachment #2193
(https://bugs.freedesktop.org/attachment.cgi?id=2193) Fix build bustage
when |PrintOnlyServer| is set to |NO|. Patch by Roland Mainz
<roland.mainz@nrubsig.org> and Julien Lafon <julien.lafon@gmail.com>.
