Update CORE build module to print out additional help information.

LUFA/Build/lufa.core.in

@@ -60,25 +60,30 @@ help:
 	@echo " module as a required parameter before including the build module  "
 	@echo " in your project makefile. Parameters marked as optional will      "
 	@echo " assume a default value in the module if not user-assigned.        "
+	@echo "                                                                   "
+	@echo " By default the target output shows both a friendly summary, as    "
+	@echo " well as the actual invoked command. To suppress the output of the "
+	@echo " invoked commands and show only the friendly command output, run   "
+	@echo " make with the \"-s\" switch added before the target(s).           "		
 	@echo "==================================================================="
 	@echo "  Currently used modules in this application:                      "
 	@echo "                                                                   "
-	@printf " %b" "$(SORTED_LUFA_BUILD_MODULES:%= - %\n)"
+	@printf " %b" "$(SORTED_LUFA_BUILD_MODULES:%=   - %\n)"
 	@echo "                                                                   "
 	@echo "                                                                   "
 	@echo "  Currently available build targets in this application:           "
 	@echo "                                                                   "
-	@printf " %b" "$(SORTED_LUFA_BUILD_TARGETS:%= - %\n)"
+	@printf " %b" "$(SORTED_LUFA_BUILD_TARGETS:%=   - %\n)"
 	@echo "                                                                   "
 	@echo "                                                                   "
 	@echo "  Mandatory variables required by the selected build Modules:      "
 	@echo "                                                                   "
-	@printf " %b" "$(SORTED_LUFA_MANDATORY_VARS:%= - %\n)"
+	@printf " %b" "$(SORTED_LUFA_MANDATORY_VARS:%=   - %\n)"
 	@echo "                                                                   "
 	@echo "                                                                   "
 	@echo "  Optional variables required by the selected build Modules:       "
 	@echo "                                                                   "
-	@printf " %b" "$(SORTED_LUFA_OPTIONAL_VARS:%= - %\n)"
+	@printf " %b" "$(SORTED_LUFA_OPTIONAL_VARS:%=   - %\n)"
 	@echo "                                                                   "
 	@echo "==================================================================="
 	@echo "        The LUFA BuildSystem 2.0 - Powered By Unicorns (tm)        "