Don't use DroidSansFallbackFull.ttf fonts

Use DroidSansFallback.ttf rather than DroidSansFallbackFull.ttf because
that is what is used for rendering cjk glyphs by mupdf (see mupdf.patch).

Conflicts:
	font.lua

Makefile

@@ -294,7 +294,7 @@ customupdate: all
 	$(STRIP) --strip-unneeded $(INSTALL_DIR)/libs/*
 	cp -rpL data/*.css $(INSTALL_DIR)/data
 	cp -rpL fonts $(INSTALL_DIR)
-	rm $(INSTALL_DIR)/fonts/droid/DroidSansFallback.ttf
+	rm $(INSTALL_DIR)/fonts/droid/DroidSansFallbackFull.ttf
 	cp -r git-rev resources $(INSTALL_DIR)
 	cp -rpL frontend $(INSTALL_DIR)
 	mkdir $(INSTALL_DIR)/fonts/host