print/fontforge: Fix timeout without GUI

Add an upstream patch to fix a timeout when starting fontforge without any
gui available, such as when running fontforge -version.  This fixes delays
when building for instance print/lilypond.

PR:		240680
Approved by:	Naram Qashat

print/fontforge/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	fontforge
 PORTVERSION=	20190801
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	print
 
 MAINTAINER=	cyberbotx@cyberbotx.com

print/fontforge/files/patch-fontforgeexe_startui.c

@@ -0,0 +1,25 @@
+--- fontforgeexe/startui.c.orig	2019-08-01 08:28:36 UTC
++++ fontforgeexe/startui.c
+@@ -1099,10 +1099,6 @@ int fontforge_main( int argc, char **argv ) {
+     CheckIsScript(argc,argv); /* Will run the script and exit if it is a script */
+ 					/* If there is no UI, there is always a script */
+ 			                /*  and we will never return from the above */
+-#ifdef FONTFORGE_CAN_USE_GDK
+-    gdk_init(&argc, &argv);
+-    gdk_set_allowed_backends("win32,quartz,x11");
+-#endif
+     if ( load_prefs==NULL ||
+ 	    (strcasecmp(load_prefs,"Always")!=0 &&	/* Already loaded */
+ 	     strcasecmp(load_prefs,"Never")!=0 ))
+@@ -1185,7 +1181,10 @@ int fontforge_main( int argc, char **argv ) {
+ 	}
+ #endif
+     }
+-
++#ifdef FONTFORGE_CAN_USE_GDK
++    gdk_init(&argc, &argv);
++    gdk_set_allowed_backends("win32,quartz,x11");
++#endif
+     ensureDotFontForgeIsSetup();
+ #if defined(__MINGW32__) && !defined(_NO_LIBCAIRO)
+     //Load any custom fonts for the user interface