+2004-08-17 Martin Quinson
+ Version 0.6.1 (protocol not changed; ABI not changed)
+ - prealloc some buffers to speed things up
+
+2004-08-11 Martin Quinson
+ Version 0.6 (protocol not changed; ABI expended)
+ - The parsing macro can deal with the references, provided that you add
+ the relevant annotations (using GRAS_ANNOTE(size,field_name))
+