Remove old gui from tree

Makefile

@@ -2,12 +2,9 @@ include config.mk
 PREFIX?=/usr/local
 DESTDIR?=
 
-all: frontend
+all:
 	cd src && ${MAKE} all
 
-frontend:
-	-cd src/gui && ${MAKE} all
-
 static:
 	cd src && ${MAKE} static
 
@@ -19,12 +16,7 @@ clean:
 
 install:
 	mkdir -p ${DESTDIR}${PREFIX}/bin
-	mkdir -p ${DESTDIR}${PREFIX}/share/applications/
 	cp src/0xFFFF ${DESTDIR}${PREFIX}/bin
-	-cp src/gui/goxf ${DESTDIR}${PREFIX}/bin
-	cp 0xFFFF.desktop ${DESTDIR}${PREFIX}/share/applications/
 
 deinstall:
 	rm -f ${DESTDIR}${PREFIX}/bin/0xFFFF
-	rm -f ${DESTDIR}${PREFIX}/bin/goxf
-	rm ${DESTDIR}${PREFIX}/share/applications/0xFFFF.desktop