Establishing app module, adjustments to localization support

makefile

@@ -67,7 +67,8 @@ core:
 .PHONY: desktop
 desktop: clean_desktop
 	@echo "  Compiling Java desktop application"
-	@javac -sourcepath src/desktop -d . -Xlint:unchecked src/desktop/Main.java
+	@javac -sourcepath src/desktop --release 10 -Xlint:unchecked \
+        -d . src/desktop/Main.java
 
 # Build all native modules
 .PHONY: native
@@ -83,17 +84,17 @@ pack:
 	$(eval jarname = "pvbemu_`date +%Y%m%d`.jar")
 	@echo "  Bundling into $(jarname)"
 	@jar -cfe $(jarname) Main *.class \
-        locale native src util vue makefile license.txt
+        app locale native src util vue makefile license.txt
 
 # Delete only Java .class files
 .PHONY: clean_desktop
 clean_desktop:
-	@rm -r -f *.class util vue
+	@rm -r -f *.class app util vue
 
 # Delete everything but the .jar
 .PHONY: clean_most
 clean_most: clean_desktop
-	@rm -f src/desktop/native/vue_NativeVUE.h native/*
+	@rm -f src/desktop/native/vue_NativeVUE.h native/*.dll native/*.so