Add support for pinning multiply selected rows at once.

When there is a read only column and the user navigates with the keyboard the filter cell in the filter row is skipped.

The group summary rows are not updated correctly when a data row is moved from one group to another.

Add support for filtering guid type of values

Two sequential rows can have the same background in the case of enabled alternating row color functionality. This is an issue when self-reference hierarchy is used and the two rows are not at the same hierarchy level.

ADD. RadGridView - add export of ViewDefiniton

1. Add export functionality for ColumnGroupsViewDefinition 
2. Add export functionality for HtmlViewDefinition 

If you have a cell with value "some date 12:00:00" (12:00:00PM), and you filter the column with:
- Equals "same date 00:00:00" (12:00:00 AM) it shows the PM result (even though the time is different)
- Greater - does not show the PM result and it should

ADD. RadGridView should support filtering operations when custom TypeConverters are used.

The new rows is added in ChildViewExpanded event

The bottom-positioned 'new row' has incorrect state after it has been previously initialized and a parent row of the grid is expanded and collapsed several times.

When use radGridView with grouped columns and first columns are also pinned, radGridView.TableElement.ScrollToColumn(i) method does not behave properly. See attached example project.

Currently it is not possible to hide the horizontal scrollbar of child views in RadGridView and to use a single root level scrollbar.

The total summary rows have the same number of indent columns as the group summary rows and it makes them harder to distinguish.

When add
 
  dg.Relations.AddSelfReference(dg.MasterTemplate,"ID", "IDPARENT");

The event bnds_PositionChanged works only when go with level on another. А within the one level does not work.
 
Operation of the removing does not work too.

Also is not working properly displaying alternative rows.
EnableAlternatingRowColor=true;

When the value of the editor is deleted using the Delete key, the events are not fired.

Steps to reproduce: 
1. Start RadControls for WinForms Q1 2011 Demos 
2. Open RadGridView/Indicate Errors demo application
3. Stretch column Position dragging the right border of the column to right till the end of the screen
4. Stretch column City dragging the right border of the column to right till the end of the screen
5. Scroll on the right to column Phone
6. Scroll back to column Name
6. Point to field King, Robert
7. Incorrect error message "This is not a valid email!" appears

1. Create a new project with RadGridView
2. Bind the grid to a data source containing 200k rows
3. Allow the multiple row selection (MultiSelect = true)
4. Run the application
5. Select all rows (Ctrl+A)
6. Scroll down
7.Try to select another row

The selected cells are not cleared when already selected cell is clicked.

The scenarion is valid for EF ToBindingList functionality.

Currently when using RadGridView in AutoSizeRows mode, only the cells that are visible determine the row height.