Changes between 1.00 and 1.01:

* Used XFillRectangle for border - easier code.

* Used malloc() at run-time, so memory usage more efficient.

* Increased maximum number of lines and number of chars per line to 255.

* Extended border around optional title because it looks neater.

* Default for -p (percentage down screen) is now 50, although I recommend
  -p 80 for xdm login screens.

* Added -a option to display only ASCII chars.

* Added colour support (-b and -s options to change colours).

* Added -c option to centre each text line (it also strips leading and trailing
  spaces from each line).

* Added -g option so that line spacing could be adjusted as required.

* Added -h option to show the split between multiple readable files.

* Added -w option to allow a fixed width box to be specified - this could
  form the basis of a fun little "talk" system :-) :-)

* Intelligent clipping is now performed both horizontally and vertically, so
  the box should usually remain on the screen in its entirety.
