Modifications to NCSA Telnet 2.3
================================
- support for national chars
- printer redirection
- bug fixes

By Roland Mansson, Lund University Computing Center, Sweden
roland_m@ldc.lu.se
public domain
89-12-13

(use tabwidth to 8)


********
* main *
********

event.c
-------
doKeys:		translate from 8 bit chars to 7 bit chars
		cleaned up and fixed command and option handling (bug fix)
sendmacro:	translate from national to US

maclook.c
---------
main:		call trInit to initialize national char routines
		turn off national chars for console window
putstr:		now saves old VSIw and VSIwn and restore them before exit (bug fix)
putln:		same as in putstr
addport:	sets national chars on or off according to Prefs.national
initconsole:	changed position and scrollback for console window

maclook.make
------------
		added lines for translate.c
		please ignore other changes
				
menu.c
------
		added #includes for <Files.h> and <Resources.h>
		added #define EMnational (and renumbered others)
docommand:	changed GetWTitle to GETWTITLE (bug fix)
		added switch-case for EMnational
applAbout:	added check for exsistence of DITL (bug fix)
changeport:	added code for national chars
printPages:	added #defines for ascii codes
		made title (and page #) optional
		prints either text from handle or file
		uses entire printable area
		leaves space for perforator in left margin
		minor bug fixes
printText:	modified printPages call (new parameters etc)
AdjustMenus:	added code for National Chars menu item

ncsa.rsrc.r
-----------
DITL 15105	added checkbox for national chars (Preferences dialog)
DLOG 700	made dialog box somewhat larger (Preferences dialog)
DLOG 256	centered window (About dialog)
MENU 258	added National Chars item (Session menu without command keys)
MENU 514	same as in MENU 258 (Session menu with command keys)
TRSL 256	unused tranlation table (1:1 mapping, copy and modify!)
TRSL 257	US 8-bit -> US 7-bit translation table
TRSL 258	US -> National translation table
TRSL 259	National -> US translation table
vers 1&2	Changed NCSA to NCSA/LU

netevent.c
----------
pasteText:	translate to national chars

prefs.c
-------
		added #define for PrefNational
PromptPrefs:	added variables and code to take care of National Chars checkbox

prefs.h
-------
		increased PREF_Version to 5
		added short national to struct NCSAPrefs
		modified NCSAPrefs and PrefLength
				
telnet.make & telnet.ncsa.make
------------------------------
		changed NCSA to NCSA/LU
		added rule for translate.c
		please ignore other changes
				
translate.c (new file)
----------------------
trInit:		loads and initializes character translation tables
get_trsl:	gets and checks resources
setup_def_table:creates table with no mapping (used if resource not found)
tr8to7:		converts a char from 8-bit to 7-bit
tr7to8:		converts a char from 7-bit to 8-bit
trbuf8to7:	same as tr8to7, but for a string
trbuf7to8:	same as tr7to8, but for a string
transBuffer:	translates vslin->text to or from national chars 


******
* vs *
******

vsdata.h
--------
		added #include for <stdio.h>
		added several fields to struct VSscrn
				
vsem.c
------
		added #include for <StdIO.h>, <OSUtils.h> & <Printing.h>
		added extern prRecHdl, theWorld & *normcurs;
VSprON:		new, called at start of printer redirection, opens temp file etc
VSprOFF:	new, called at end of printer redirection, prints, cleans up etc
VSpr:		new, called from VSem when printer redirection is active
VSem:		added code for printer redirection
		translate to national chars
		added check for start of printer redirection
				
vsinterf.c
----------
VSnewscreen:	initialize VSIw->prredirect, VSIw->prbuf & VSIw->refNum

vsintern.c
----------
		added #include for <OSUtils.h>
		added extern theWorld
VSIreset:	added code to stop printer redirection

wind.h
------
		added int national to struct WindRec
				

*********			
* tcpip *
*********

tcplibd.make
------------
		changed {MPW}CLibraries to {CLibraries} (bug fix)