added firefox78, openjdk17, llvm13; updated libnss, libnspr, rustc

java/bootstrap-openjdk17/pkg-message

@@ -0,0 +1,18 @@
+[
+{ type: install
+  message: <<EOM
+WARNING: This port only exists for bootstrapping java/openjdk17.
+You are advised to remove this port as soon as a stable JDK is built.
+
+This OpenJDK implementation requires fdescfs(5) mounted on /dev/fd
+
+If you have not done it yet, please do the following:
+
+	mount -t fdescfs fdesc /dev/fd
+
+To make it permanent, you need the following lines in /etc/fstab:
+
+	fdesc	/dev/fd		fdescfs		rw	0	0
+EOM
+}
+]