Major update to Hammerspoon config

- Use Spoons (installed via Makefile targets):
  - RoundedCorners
  - HeadphoneAutoPause (with AutoResume patch)
- Move windows management into separate file

hammerspoon/Makefile

@@ -1,15 +1,51 @@
 .SILENT:
 
+install: ext/grid.lua installSpoons
+update: update_ext/grid.lua updateSpoons
+
+#
+# Spoons
+#
+
+SPOONS = RoundedCorners \
+	HeadphoneAutoPause
+SPOONS_DIR = Spoons
+SPOON_PATHS = $(foreach s,$(SPOONS),$(shell echo $(SPOONS_DIR)/$(s).spoon))
+
+.PHONY: installSpoons
+installSpoons: $(SPOON_PATHS)
+
+.PHONY: removeSpoons
+removeSpoons:
+	$(foreach dir,$(SPOON_PATHS),(test -d "$(dir)" && echo "removing $(dir)" && rm -rf "$(dir)") || exit 0;)
+	# $(foreach dir,$(SPOON_PATHS),echo "removing $(dir)";)
+
+.PHONY: updateSpoons
+updateSpoons: removeSpoons installSpoons
+
+$(SPOONS_DIR)/%.spoon:
+	echo "fetching $@..." && \
+		curl -s -L -o "$@.zip" \
+			"https://github.com/Hammerspoon/Spoons/raw/master/$@.zip" && \
+		unzip -d $(SPOONS_DIR) "$@.zip" && \
+		rm "$@.zip" && \
+		( test -f "$@.patch" && patch -p0 < "$@.patch" ) || exit 0
+
+
+#
+# Core extentions and patching
+#
+
 ext/grid.lua:
-	echo "fetching ext/grid.lua..." && \
-		curl -s -L -o ext/grid.lua \
-		https://raw.githubusercontent.com/Hammerspoon/hammerspoon/master/extensions/grid/init.lua && \
-		make patch_ext/grid.lua
+	echo "fetching $@..." && \
+		curl -s -L -o $@ \
+			https://raw.githubusercontent.com/Hammerspoon/hammerspoon/master/extensions/grid/init.lua && \
+		make patch_$@
 
 .PHONY: patch_ext/grid.lua
 patch_ext/grid.lua:
 	echo "patching ext/grid.lua..." && \
-		patch -p0 < ext/grid.patch
+		patch -p0 < ext/grid.lua.patch
 
 .PHONY: remove_ext/grid.lua
 remove_ext/grid.lua: