Fix 'make install' on Cygwin and make_jar.sh on Cygwin and BSD-ish systems. Closes issue #43.

common/Makefile

@@ -111,7 +111,10 @@ install:
 	profile=$$(sed 's/^$$/\#/' "$$dir/profiles.ini" |\
 		awk -v"profile=$(PROFILE)" \
 			'BEGIN { RS="#" } \
-			index($$0, "\nName=" profile "\n") || !profile && /\nDefault=1/' |\
+			index($$0, "\nName=" profile "\n") { print; exit } \
+			!profile && /\nName=default\n/ { args["name=default"] = $$0 } \
+			!profile && /\nDefault=1/ { args["default=1"] = $$0 } \
+			END { if (args["default=1"]) print args["default=1"]; else print args["name=default"] }' |\
 		awk -F= '{ args[$$1] = $$2 } \
 		END {\
 			if (args["IsRelative"]) print ENVIRON["dir"] "/" args["Path"];\
@@ -125,7 +128,10 @@ install:
 	rm -f "$$ext.xpi"; \
 	rm -rf "$$ext"; \
 	echo "Installing to $$ext"; \
-	pwd >"$$ext"
+	if which cygpath >/dev/null 2>&1; \
+	then cygpath -wa .; \
+	else pwd; \
+	fi >"$$ext"
 installxpi: xpi
 	$(FIREFOX) $(XPI)