2007-11-30  Jb Evain  <jbevain@novell.com>

	* HashSet.cs: corcompare love.

2007-11-28  Jb Evain  <jbevain@novell.com>

	* HashSet.cs: do the ArgumentNullException dance.

2007-11-28  Jb Evain  <jbevain@novell.com>

	* HashSet.cs: start implementation of HashSet<T>, actually
	implemented as a reduction of Dictionary<K, V>. Contains
	basic set operations (that requires optimization though).

2007-08-12  Marek Safar  <marek.safar@gmail.com>

    * Initial commit