- Fix update_space() to move to correct location every tim
  Resulted in "ghost" player character after using smackrod
- Load the map and set lastx/lasty when loading an existing
  player record.  Undefined lastx/lasty would crash the game,
  and using the smackrod on joining allowed that.

Should eliminate ghost "busy" status.

Should fix the issue with rape.

Arr.

1) Call update_update() more often when player data changes.
   Should hopefully solve issue with players staying red after a
   battle on other people's screens.
2) When erasing other players, also erase ones that have moved off
   your map.

As of this commit, LORD2 keeps track of the last time a key was
pressed, and a timeout occurs five minutes after that if it's
waiting for a key.  This has issues as the getstr() timeout does
not behave in this manner.

However, if the timeout callback style works, getstr() and the other
dk functions can grow callback support pretty easily, and this seems
like it may be the best way forward.

Further, disconnect handling should be tied up in this, and dorkit
does not have very robust features for this.  In most cases, a
disconnect will be treated the same as a timeout, so the same solution
should likely be usable by both.

The biggest challenge is preventing the need for all the code to
have exceptional condition handling, which can be quite tricky as
battles can end by running a REF file (For example, the training
centre).  This would mean all code paths reachable via REF calls
would need to fail nicely in the face of a connection loss/timeout.

While we're looking at the exit behaviour, use the recfile close
method now instead of f.file.close().

About the only thing still missing is the ALLOFF utility which is
simple enough, but various other bits really need to be fixed before
that is done.

A couple minor TODOs (can't launch REF editor for example)

Also, keep the cursor at the player position a bit better.

Beginnings of the map editor created, common functions from lord2.js
moved into l2lib.js for sharing.

Fixes moveback/update duplicate character issue in REFs.

In various places (most visibly stoneb.txt pawn shop), the following
is used:

@if <condition> then do begin
 @begin

The begin on the @if line must be ignored, and the @begin on the
second line starts the block.

- When a player number is passed in an IF, subtract one to get the index
- Normalize @begin handling for all @if lines.

This is a full-screen game, so don't let this ctrl-key handlers mess up the
game/map display.

- saybar needs to leave cursor at 78,20 for BETTER.REF and
  TALQUIZ.REF
- buymanager and sellmanager start on the current line, not a
  hard-coded one
- buymanager and sellmanager need to clean their area on return
- handle do handlers in if before checking for begin (assuming do).
  Fixes issue in GIVE.REF where "then goto begin" was interpreted
  as "then do begin".
- "Fix" more prompt in @key to not center and always display
  "  <MORE>" as the prompt.  A number of things use @key after @saybar

- Trim bar to 76 characters (triggered by MORTAL.REF)
- If the player initial map can't be loaded, move to 0,0,0
- draw_map() can't auto-load the players map
  (ORACLE2.REF loads a map without the player on it)
- When we draw a new map, set last_draw to undefined
- If you move off the edge of a map into an undefined map, simply
  don't move (triggered by GLENDALE.REF)
- Move play on map *after* a REF is ran
  (and you're potentially moved back)

Fixes the new issue where you would see the player move when x and y
are changed, but should still leave the smackrod happy.

Fixes CNW "Vehicles & People" some more.

Fixes CNW "Vehicles & People" people list.

This provides a way to create muscle memory for random fights...
HOME will always take you to 'Attack' and END will always take you
to 'Run Away' now.

Two birds with one stone, yay!

Previously, it did a case sensitive match against names that started
with what you typed including LORD codes.

Now it strips codes from both and does a case-insentive substring
match.

Also, remove trailing whitespace from labels (see CNW items.ref @default)

- Don't clear the line until you're on column 79 and about to draw
  that last char.
- Clear all rows after the map based on dk.console.rows.
  Clear to end of screen would still be better though.

Call update_update() as well as update() when we receive UPDATE.