Version 0.9.4 - 2007-07-22
  Properly escape backquotes and only use name after dot

Version 0.9.3
  Solved segmentation faults and incorrect behaviour by buffer overflows

Version 0.9.2 - 2007-06-19 
  Use charinstr instead of strinstr in xql_agg_init
  File 'LICENCE' contained GPL instead of LGPL

Version 0.9.1 - 2007-06-13 
  Insert raw XML for all arguments starting with `xql:` instead of only `xql:raw`.
  Trim backquotes from attribute names. They may appear when no alias is specified, like xql_forest(`description`).
  Makefile should have a rule named 'clean', not 'clear.
  Copy attribute names (arguments) to make them 0 terminated to prevent buffer overflow.
  Still do the buffer overflow to make attribute values 0 terminated, but restore the buffer before exiting the function. 

Version 0.9.0 - 2007-06-11
  First release
