Yet another rewriting of the XML part. Meta-data, error messages and catalog info are now consistant between the catalog and the XML metadata file. Still some pb with the COOSYS epoch and system in the VOTable version of the catalog (but correct in the XML metadata file).
CATALOG_TYPE ASCII_VO changed to ASCII_VOTABLE.
Added a check in error catching to prevent recursive loops.
Added reinit of the warning counter to allow multiple uses of the warning history.
Cleaned up configure.ac and added a default path for the (still missing) XSL file.
Updated config/default.sex, BUGS HISTORY and README files.
Ready for release of V2.5.