Added Support for moving the caret by word (for Ctrl+Left and Ctrl+Right shortcuts)

Added eMoveCursorType enum in cwTextBox to allow for more than 2 move types.
	Currently includes character, word, and line/row movement types
Ctrl+vbKeyRight in cwTextBox now handled like a Windows TextBox
Ctrl+vbKeyLeft in cwTextBox now handled like a Windows TextBox
MoveCursor method in cwTextBox now uses eMoveCursorType enum for second parameter instead of IsRowOffset boolean
MoveCursor method supports movecursor_Word movement type
	TODO: Get this behaving properly when using backward movement without the ugly hack
Changed all MoveCursor X, True calls to MoveCursor X, movecursor_Row