0:0:5       2012 September 12
   ?fixed?  * in array indicators (tut5) broken (why ?).
   Moved real_ex.pl to examples/for_real.pl
   Fixed '  x <- list(.),  x$a <- 3.  '. Added to examples (composite_list).
   In readme.txt autoconfig -> autoconf.
   Support $ as term. 
   Expand the cases understood as printable to include ^ and $.
   Added r_wait/0.

0:0:4       2012 May 24
   Fixed translation of P <- (v1-v2)^2, (report: Michiel Hildebrand)
   Added a (v1-v2)^2 example to real_ex.pl .

0:0:3       2012 Feb ??
   Complete re-writing of the C-code for SWI interface. (80% done by Jan Wielimeker.)
   Added examples/pagerank.pl (Vitor Santos Costa).

0:0:2       2011 Dec ??
0:0:1       2011 Dec ??

   First two releases only shown to Vitor and Jan.
