Initial version: Can simply open files.
Collapse the "Current File" view when no file is opened.
Added FollowTail option.
Moved file logic in FileViewModel class.
Added application icon!
Added throttling to the ScrollToEnd behavior, to limit scrollings to at most 1 every 200 ms.
Added "fast scrolling" using the list box scroll viewer.

--HG--
rename : Eagle/Behavior/ScrollToEndBehavior.cs => Eagle/Behaviors/ScrollToEndBehavior.cs
Massive performance improvement, by only adding line contents to the view models on demand.
Started the implementation of actual "Follow tail" feature.
Implemented 1st draft of Follow Tail option.
Added Support for last line modifications.
Added encoding support.
Removed pending handle reference to the open file.
Changed the filename textblock to a textbox.
Changed the text rendering to "Display".
Fixed NullReferenceException when a file was renamed or deleted.
Fixed minor CodeRush issues.
Fixed exception.
Fixed race-condition in case of multiple file change notifications.
Added the "Show Line Numbers" checkbox.
Fixed an error when opening a new file.
Fixed infinite loop in the Reader thread. Ooops!
Fixed Refresh command.
Added Clear button.
Modified Refresh to force a file read.
Added Reload button to reopen a file from the beginning.
Added context menu support.
Fixed ContextMenuItem templates to handle both drop shadows AND Clear Type!