Log Message:
-----------
Add a crude SQL error report
This patch introduces a new flag '-errors' that publish a full log of all
SQL errors.
Errors are not normalize and the log does not (yet) tries to make errors
unique.
Modified Files:
--------------
pqa/lib:
pqa.rb (r1.82 -> r1.83)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pqa/pqa/lib/pqa.rb.diff?r1=1.82&r2=1.83)