added assertSameElements, which verifies that two Collections have the same elements with the same cardinality
added assertSameElements, which verifies that two Collections have the same elements with the same cardinality


git-svn-id: 293778eaa97c8c94097d610b1bd5133a8f478f36@1682 4f837ed2-42f5-46e7-a7a5-fa17313484d4

lockss/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon