Minor clean up of maintenance and integrations scripts.

LUFA/StudioIntegration/makefile

@@ -54,7 +54,7 @@ generate_vsix: $(EXTENSION_OUTPUT_XML) $(MODULE_OUTPUT_XML)
 	@xsltproc --stringparam extension-version "$(EXT_VERSION_NUM)" XSLT/lufa_vsmanifest_transform.xslt VSIX/extension.vsixmanifest > $(LUFA_ROOT)/../extension.vsixmanifest
 
 	@echo "Generating Atmel Studio VSIX Extension file..."
-	@cd $(LUFA_ROOT)/../ && zip LUFA_AS_Extension.vsix -q -9 -r --exclude=*StudioIntegration* *
+	@cd $(LUFA_ROOT)/../ && zip LUFA_AS_Extension.vsix -q -9 -r --exclude=*$(notdir $(DOXYGEN_TAG_FILE_XML)) --exclude=*StudioIntegration* *
 	@echo "Atmel Studio VSIX Extension file generated."
 
 check_filenames: $(TEMP_MANIFEST_XML)

Maintenance/makefile

@@ -27,7 +27,7 @@ upgrade-doxygen:
 	@echo Doxygen configuration update complete.
 
 # Make all possible bootloaders for all targets and configurations as set by the BootloaderTest build test
-# and store them in a seperate directory called "Bootloaders"
+# and store them in a separate directory called "Bootloaders"
 make_bootloaders:
 	@echo "build_bootloaders:" > BuildMakefile
 	@printf "\t-mkdir Bootloaders 2>/dev/null\n\n" >> BuildMakefile
@@ -84,4 +84,4 @@ validate-branch:
 validate-release: check-documentation-placeholders validate-branch
 
 
-.PHONY: all upgrade-doxygen make-as4-projects make_bootloaders check-documentation-placeholders validate-branch
+.PHONY: all upgrade-doxygen make_bootloaders check-documentation-placeholders validate-branch