* tuiData.h (FILE_PREFIX): Don't define.

	* tuiData.h (FILE_PREFIX): Don't define.
	(blankStr, locationStr, breakStr): Don't declare.
	(breakLocationStr, nullStr, historyLimit, setHistoryLimitTo): Likewise.
	(displayableWinContentOf, displayableWinContentAt): Likewise.
	(winElementHeight, winByName, freeAllWindows): Likewise.

	* tuiData.c (blankStr, locationStr, breakStr): Remove.
	(breakLocationStr, nullStr, historyLimit, setHistoryLimitTo): Remove.
	(displayableWinContentOf, displayableWinContentAt): Remove.
	(winElementHeight, winByName, freeAllWindows): Remove.