textedit: Implemented the DoCopy method so now Ctrl+C copies selected text to the clipboard.
textedit: Implemented the DoCopy method so now Ctrl+C copies selected text to the clipboard.

wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI