TODO

Update README documentation for karelc command line args
more robust/flexible world parser/reader (it'll dump core now)
error checking in ktr_load_program
common command line args in karelc and karelg

#----------------------------------------------------------------------
#			      Musts
#----------------------------------------------------------------------

good comments using either Doc++ or HeaderDoc.

error checking of karel program instruction return values

error checking in code

GNU coding standards



#----------------------------------------------------------------------
#			      Needs
#----------------------------------------------------------------------

world events to handle putbeeper/pickbeeper operations

Robot death depiction on collisions (event?)

support for adding new builtin functions



#----------------------------------------------------------------------
#			      Wishes
#----------------------------------------------------------------------

world editor -- curses

world editor -- gtk

unify gtk/curses interface to handle X/no-X situations?
   -- 29-June-2000 if we do this we may end up requiring gtk libs be
   present to build.  That wouldn't be real nice. 

make yy functions/vars have ktr_ ahead of them for incorporation
into programs that also use bison/yacc

explore the use of flex for the lexer