Add xorg-xserver 1.19 support
diff --git a/unix/xserver119.patch b/unix/xserver119.patch
new file mode 100644
index 0000000..614f104
--- /dev/null
+++ b/unix/xserver119.patch
@@ -0,0 +1,95 @@
+diff -up xserver/configure.ac.xserver116-rebased xserver/configure.ac
+--- xserver/configure.ac.xserver116-rebased 2016-09-29 13:14:45.595441590 +0200
++++ xserver/configure.ac 2016-09-29 13:14:45.631442006 +0200
+@@ -74,6 +74,7 @@ dnl forcing an entire recompile.x
+ AC_CONFIG_HEADERS(include/version-config.h)
+
+ AM_PROG_AS
++AC_PROG_CXX
+ AC_PROG_LN_S
+ LT_PREREQ([2.2])
+ LT_INIT([disable-static win32-dll])
+@@ -1863,6 +1864,10 @@ if test "x$XVFB" = xyes; then
+ AC_SUBST([XVFB_SYS_LIBS])
+ fi
+
++dnl Xvnc DDX
++AC_SUBST([XVNC_CPPFLAGS], ["-DHAVE_DIX_CONFIG_H $XSERVER_CFLAGS"])
++AC_SUBST([XVNC_LIBS], ["$FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $DRI3_LIB $PRESENT_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $MAIN_LIB"])
++AC_SUBST([XVNC_SYS_LIBS], ["$GLX_SYS_LIBS"])
+
+ dnl Xnest DDX
+
+@@ -1898,6 +1903,8 @@ if test "x$XORG" = xauto; then
+ fi
+ AC_MSG_RESULT([$XORG])
+
++AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
++
+ if test "x$XORG" = xyes; then
+ XORG_DDXINCS='-I$(top_srcdir)/hw/xfree86 -I$(top_srcdir)/hw/xfree86/include -I$(top_srcdir)/hw/xfree86/common'
+ XORG_OSINCS='-I$(top_srcdir)/hw/xfree86/os-support -I$(top_srcdir)/hw/xfree86/os-support/bus -I$(top_srcdir)/os'
+@@ -2116,7 +2123,6 @@ if test "x$XORG" = xyes; then
+ AC_DEFINE(XORG_SERVER, 1, [Building Xorg server])
+ AC_DEFINE(XORGSERVER, 1, [Building Xorg server])
+ AC_DEFINE(XFree86Server, 1, [Building XFree86 server])
+- AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
+ AC_DEFINE(NEED_XF86_TYPES, 1, [Need XFree86 typedefs])
+ AC_DEFINE(NEED_XF86_PROTOTYPES, 1, [Need XFree86 helper functions])
+ AC_DEFINE(__XSERVERNAME__, "Xorg", [Name of X server])
+@@ -2691,6 +2697,7 @@ hw/dmx/Makefile
+ hw/dmx/man/Makefile
+ hw/vfb/Makefile
+ hw/vfb/man/Makefile
++hw/vnc/Makefile
+ hw/xnest/Makefile
+ hw/xnest/man/Makefile
+ hw/xwin/Makefile
+diff -up xserver/hw/Makefile.am.xserver116-rebased xserver/hw/Makefile.am
+--- xserver/hw/Makefile.am.xserver116-rebased 2016-09-29 13:14:45.601441659 +0200
++++ xserver/hw/Makefile.am 2016-09-29 13:14:45.631442006 +0200
+@@ -38,7 +38,8 @@ SUBDIRS = \
+ $(DMX_SUBDIRS) \
+ $(KDRIVE_SUBDIRS) \
+ $(XQUARTZ_SUBDIRS) \
+- $(XWAYLAND_SUBDIRS)
++ $(XWAYLAND_SUBDIRS) \
++ vnc
+
+ DIST_SUBDIRS = dmx xfree86 vfb xnest xwin xquartz kdrive xwayland
+
+diff -up xserver/mi/miinitext.c.xserver116-rebased xserver/mi/miinitext.c
+--- xserver/mi/miinitext.c.xserver116-rebased 2016-09-29 13:14:45.618441855 +0200
++++ xserver/mi/miinitext.c 2016-09-29 13:14:45.631442006 +0200
+@@ -114,6 +114,10 @@ SOFTWARE.
+ #include "micmap.h"
+ #include "globals.h"
+
++#ifdef TIGERVNC
++extern void vncExtensionInit(INITARGS);
++#endif
++
+ /* The following is only a small first step towards run-time
+ * configurable extensions.
+ */
+@@ -238,6 +242,9 @@ EnableDisableExtensionError(const char *
+
+ /* List of built-in (statically linked) extensions */
+ static const ExtensionModule staticExtensions[] = {
++#ifdef TIGERVNC
++ {vncExtensionInit, "VNC-EXTENSION", NULL},
++#endif
+ {GEExtensionInit, "Generic Event Extension", &noGEExtension},
+ {ShapeExtensionInit, "SHAPE", NULL},
+ #ifdef MITSHM
+--- xserver/include/os.h~ 2016-10-03 09:07:29.000000000 +0200
++++ xserver/include/os.h 2016-10-03 14:13:00.013654506 +0200
+@@ -621,7 +621,7 @@
+ extern _X_EXPORT void
+ LogClose(enum ExitCode error);
+ extern _X_EXPORT Bool
+-LogSetParameter(LogParameter param, int value);
++LogSetParameter(enum _LogParameter param, int value);
+ extern _X_EXPORT void
+ LogVWrite(int verb, const char *f, va_list args)
+ _X_ATTRIBUTE_PRINTF(2, 0);