This is the full 10 x 16 pixel fixed width character set.  Because of size constraints
I put it to EEPROM, rather than Flash, which is why it is commented out in the table.
You will need to comment out one line, and un-comment another (they are marked) in the
lookup table code if the data is to be held in Flash.  Plus, of course, remove all the
comments from within tablec.

Half way down I have added the degree symbol to the  table so that I could reduce the
table size down by 50% by just using the top half which has most of the normally used
characters.  The whole table is nearly 2K.  if you do not require the full set then this
can be further reduced to suit the requirements.

The parameters passed are the page (0 - 3), column (0 - 99) and character.  A value of
10 (character width) is returned.  This is to allow the calling process to handle fixed,
and proportional, width fonts but can be omitted if not used.

