Fix issues 1829, 1867, 1876 (in Medley repo). #12
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1829 and 1867 were leftover references to TEXTOBJECTS (instead of TEXTSTREAMS) from update to TEdit 4th round.
1876 was caused by TTYIN returning a partial string when a carriage return was typed in the middle of a line. Fixed by making CR in TTYIN be equivalent to CTRL-X when called by NC.AskUser.