Minor makefile fixes - add phony targets, remove silence switch from the root...

Minor makefile fixes - add phony targets, remove silence switch from the root makefile and add missing build modules to the ClassDriver VirtualSerial device demo.

Demos/Device/ClassDriver/VirtualSerial/makefile

@@ -28,6 +28,8 @@ all:
 include $(LUFA_PATH)/Build/lufa.core.in
 include $(LUFA_PATH)/Build/lufa.sources.in
 include $(LUFA_PATH)/Build/lufa.build.in
+include $(LUFA_PATH)/Build/lufa.cppcheck.in
 include $(LUFA_PATH)/Build/lufa.doxygen.in
 include $(LUFA_PATH)/Build/lufa.dfu.in
 include $(LUFA_PATH)/Build/lufa.avrdude.in
+include $(LUFA_PATH)/Build/lufa.atprogram.in

LUFA/makefile

@@ -45,3 +45,6 @@ else
   include Build/lufa.sources.in
   include Build/lufa.doxygen.in
 endif
+
+
+.PHONY: all export_tar version clean
\ No newline at end of file

Maintenance/makefile

@@ -89,3 +89,6 @@ validate-branch:
 
 # Validate the working branch for general release, check for placeholder documentation then build and test everything
 validate-release: check-documentation-placeholders validate-branch
+
+
+.PHONY: all upgrade-doxygen make-as4-projects check-documentation-placeholders validate-branch
\ No newline at end of file

makefile

@@ -17,9 +17,9 @@ all:
 %:
 	@echo Executing \"make $@\" on all LUFA library elements.
 	@echo
-	$(MAKE) -C LUFA $@ -s
-	$(MAKE) -C Demos $@ -s
-	$(MAKE) -C Projects $@ -s
-	$(MAKE) -C Bootloaders $@ -s
+	$(MAKE) -C LUFA $@ 
+	$(MAKE) -C Demos $@
+	$(MAKE) -C Projects $@
+	$(MAKE) -C Bootloaders $@
 	@echo
 	@echo LUFA \"make $@\" operation complete.