2008-05-08  Jonathan Pryor  <jpryor@novell.com>

	* Enumerable.cs: LongCount() can be optimized for arrays, and Reverse() can
	  be implemented in terms of IList w/o needing a temporary List<T> copy.

2008-05-06  Sasha Kogan  <sashak@mainsoft.com>

	* Queryable.cs (Average, GroupBy, Union): fix signatures to
	match MS API.

2008-05-03  Jb Evain  <jbevain@novell.com>

	* Queryable.cs (OrderBy, OrderByDescending): fix signature and
	properly return a IOrderedQueryable<>.

2008-05-02  Jb Evain  <jbevain@novell.com>

	* SortSequenceContext.cs (Compare): fix key equality case
	when there's a nested sort.

2008-05-01  Jb Evain  <jbevain@novell.com>

	* SortDirection.cs, SortContext.cs, SortSequenceContext.cs:
	new infrastructure files for nested orderby/thenby calls.
	* QuickSort.cs: refactored out of OrderedSequence.cs
	* OrderedEnumerable.cs, OrderedSequence.cs: refactoring
	to use the new SortContext infrastructure.

2008-04-30  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: Average (int|long): properly compute
	average.

2008-04-22  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs (ToReadOnlyCollection): optimization, use
	a generic singleton for empty read only collections.

2008-03-31  Marek Safar  <marek.safar@gmail.com>

	* Enumerable.cs: Use Math.Min and Math.Max where appropriate.

2008-03-27  Leonid Freydovich  <leonidf@mainsoft.com>

	* LambdaExpression.cs Add some TARGET_JVM specific code

2008-02-09  Miguel de Icaza  <miguel@novell.com>

	* Enumerable.cs (ToDictionary): Implement this overload.

2008-02-01  Jb Evain  <jbevain@novell.com>

	* Queryable.cs, Check.cs: integrate GHOP work from
	Andreas Noever <andreas.noever@gmail.com>.

2008-01-21  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: fix Intersect.

2008-01-21  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: fix Concat et SelectMany.

2008-01-21  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: fix range.

2008-01-21  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: more ArgumentNullExceptions.

2008-01-21  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: fix some more ArgumentNullException.

2008-01-21  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: correctly throw ArgumentNullException
	for Cast.

2008-01-21  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs (Iterate): protect against null selectors.

2008-01-21  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: fix IterateNullable.

2008-01-15  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: clean the ToReadOnlyCollection extension
	method.

2007-12-18  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: refactor some Min.

2007-12-18  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: refactor some more Max.

2007-12-12  Jb Evain  <jbevain@novell.com>

	* Check.cs, Enumerable.cs: extract the checks to their
	own class, as they'll be used by Queryable as well.

2007-12-04  Marek Safar <marek.safar@gmail.com>

	* Enumerable.cs: Refactor some copy&paste blocks.

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

	* Enumerable.cs: fix warnings.

2007-11-27  Scott Peterson  <lunchtimemama@gmail.com>

	* InternalOrderedSequence.cs: updated Quicksort algorithm.

2007-11-22  Atsushi Enomoto  <atsushi@ximian.com>

	* Enumerable.cs : fixed Range(int,int) that iterated one less.
	  Thanks to http://d.hatena.ne.jp/NyaRuRu/ .

2007-11-13  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: make the new unit tests pass.

2007-11-09  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: refactor the ArgumentNullException checks.

2007-11-08  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: Implement SequenceEqual.

2007-11-08  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: Complete Union.

2007-11-08  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: correctly implement Intersect.

2007-11-08  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: code cleanup.

2007-11-06  Jb Evain  <jbevain@novell.com>

	* Enumerable.cs: Fix what we return on Except. Fix #324031.

2007-09-12  Marek Safar <marek.safar@gmail.com>

	* Enumerable.cs: Fixed GroupJoin logic. Reused DefaultIfEmpty
	implementation.

2007-09-11  Marek Safar <marek.safar@gmail.com>

	* Enumerable.cs: Fixed Join recursion.

2007-08-22  Marek Safar <marek.safar@gmail.com>

	* Enumerable.cs: More SelectionMany.

2007-08-21  Marek Safar <marek.safar@gmail.com>

	* AOrderedEnumerable: New abstract base.

	* Enumerable.cs, Queryable.cs: Public methods update.

	* InternalOrderedSequence.cs: Fixed ThenBy.

2007-08-21  Marek Safar <marek.safar@gmail.com>

	* Enumerable.cs, Queryable.cs: Public methods update.

	* InternalOrderedSequence.cs, OrderedSequence.cs: Derives from
	IOrderedEnumerable<TElement>.

2007-08-17  Michael Hutchinson <m.j.hutchinson@gmail.com>

	* Enumerable.cs: Fix Aggregate's counting code, and make it more
	  efficient.

2007-06-08  Marek Safar <marek.safar@gmail.com>

	* Enumerable.cs: Fixed recursion in GroupBy.

2007-03-24  Antonello Provenzano  <antonello@deveel.com>

	* Enumerable.cs: Migrated from QueryExpression
		- Implemented overload of method Aggregate
		- Method AsEnumerable implemented
		- Method Contains overloaded
		- 'Distinct' method refactored and overloaded
		- 'Except' method refactored and overloaded
		- Method IndexOf overloaded to be used with IEqualityComparer instances
		- Method Join overloaded to be used with IEqualityComparer instances
		- Method GroupJoin overloaded to be used with IEqualityComparer instances
		- Implemented internal method ToReadOnlyCollection for support
		to expressions.

2007-02-16  Marek Safar <marek.safar@gmail.com>

	* Enumerable.cs, Queryable.cs: Remove Extension attribute.

2007-02-03  Atsushi Enomoto  <atsushi@ximian.com>

	* IQueryable_T.cs : fixed type/member signatures (generic arguments).

2007-01-19  Marek Safar <marek.safar@gmail.com>

	* QueryExpression.cs,
	* Enumerable.cs: New files.

	* Small update to recent version.

2007-01-19  Marek Safar <marek.safar@gmail.com>

	* ChangeLog: Added