add libuuid package (#2889)

Thank you for the new package @etbusch!  I think we had this package at one time in the past and removed it since it provided the same functionality as the util_linux package.  I don't quite remember if it caused a conflict or not.  We can try it again and see what happens.

packages/libuuid.rb

+require 'package'
+
+class Libuuid < Package
+  description "Portable UUID C library"
+  homepage "https://sourceforge.net/projects/libuuid/"
+  version '1.0.3'
+  source_url "https://downloads.sourceforge.net/project/libuuid/libuuid-1.0.3.tar.gz"
+  source_sha256 "46af3275291091009ad7f1b899de3d0cea0252737550e7919d17237997db5644"
+
+  def self.build
+    system './configure',
+      "--disable-dependency-tracking",
+      "--disable-silent-rules",    
+      "--prefix=#{CREW_PREFIX}",
+      "--libdir=#{CREW_LIB_PREFIX}"
+    system 'make'
+  end
+
+  def self.install
+    system 'make', "DESTDIR=#{CREW_DEST_DIR}", 'install'
+  end
+
+  def self.check
+    system 'make', 'check'
+  end
+end