Enable Xft support in XTerm Menus

.Xresources

! Set the default XTerm UI font (menus, toolbar, etc)
XTerm*XftFont: Courier:size=10:antialias=true:style=Regular

! All my resources are available here (I disable the Xaw3D effect, I think it looks a bit dated!)
!     https://gist.github.com/taviso/a4543b1752fba55017e8fcc2fe052c0a
!     It looks like this: https://imgur.com/a/m2PGuuz
!

xterm-enable-xft.diff

--- xterm-363/main.c  2020-10-12 11:37:02.000000000 -0700
+++ xterm-363/main.c    2020-12-30 14:15:08.740214900 -0800
@@ -103,6 +103,7 @@
 #include <X11/Xaw3d/Form.h>
 #elif defined(HAVE_LIB_XAW3DXFT)
 #include <X11/Xaw3dxft/Form.h>
+#include <X11/Xaw3dxft/Xaw3dXft.h>
 #elif defined(HAVE_LIB_NEXTAW)
 #include <X11/neXtaw/Form.h>
 #elif defined(HAVE_LIB_XAWPLUS)
@@ -2207,6 +2208,9 @@
     char *my_class = x_strdup(DEFCLASS);
     unsigned line_speed = VAL_LINE_SPEED;
     Window winToEmbedInto = None;
+#if defined(HAVE_LIB_XAW3DXFT)
+    Xaw3dXftData *xaw3dxft_data;
+#endif

     ProgramName = argv[0];

@@ -2326,6 +2330,12 @@
     XtSetLanguageProc(NULL, NULL, NULL);
 #endif

+    /* enable Xft support in Xaw3DXft */
+#if defined(HAVE_LIB_XAW3DXFT)
+    GET_XAW3DXFT_DATA(xaw3dxft_data);
+    xaw3dxft_data->encoding = -1;
+#endif
+
 #ifdef TERMIO_STRUCT           /* { */
     /* Initialization is done here rather than above in order
      * to prevent any assumptions about the order of the contents