added MouseDragReader
added RegionResizer
added Icons (icon manager for UnityEditor)
added GUISkinProvider
added icon resources (data types)
added list selection png
added list styles to skin
use compositioncontainer to get guiskin
added interface for list items with fixed height
added CodeCompletionWindow and friends
added CodeViewCompletion
hook up CodeViewCompletion to CodeView
add TextView utility methods
validate input to ConvertToGraphicalCaretColumn
enable/disable code completion from settings dialog
make settings dialog show faster
remove unwanted meta file