- added DisplayText property to TextInputBase
- added virtual ProcessDisplayText method to TextInputBase
- modified TextInputBase to draw new DisplayText instead of Text

- added WrapText and WrapTextSegment overloads to DrawUtil with out parameter that contains the indices of the added new line characters
- modified DrawUtil.WrapTextSegment to stop adding an additional space character to the end of the text segement

- added DisplayNewLineIndices property to MultilineTextBox
- added GetCursorIndexFromDisplayIndex and GetDisplayIndexFromCursorIndex methods to MultilineTextBox to switch between cursorIndex and displayIndex
- modified MoveLine, GetCursorIndexFromPosition, CalculateHighlightRegions and CalculateCursorRegion in MultilineTextBox to be based of the DisplayText instead of Text
- implemented new virtual ProcessDisplayText override in MultilineTextBox
- added ApplyWordWrap method in MultilineTextBox
- modified GetSplitIndex in MultilineTextBox to return the line and character based on the DisplayText instead of the Text
- modified RecalculateLayout in MultilineTextBox to include recalculation of the DisplayText
- added HandleDelete override in MultilineTextBox to include a recalculation of the layout after characters were deleted

- added wrap-functionality in the middle of a word
- added DisableWordWrap property on MultilineTextBox
- added WrapCharacters property on MultilineTextBox
- added WrapWord method to DrawUtil
- modified WrapTextSegment and WrapText methods in DrawUtil to wrap words that are too long to fit in a single line
- added overloads to WrapTextSegment and WrapText methods in DrawUtil to allow for additional wrap characters where a word may wrap.

…ments

finishing touches on word-wrap for MultilineTextBoxes

…changes in MultilineTextBox

…ments

added minor fixes to MultilineTextBox