#3 Do real SQL parsing

[Gregory Golberg]

org.hrum.dbdb.__oracle_jdbc_driver_PhysicalConnectionLi
stener.getProcNameFromCall() only parses now something
like

begin ?:=looptester(?); end;

This is not really production grade. I don't have
any clue what are possible calls here, but at
some point I was lookin for a SQL parser, and
the only one that suited me was SQL4J
(http://www.cs.toronto.edu/~jglu/sql4j/index.htm), over
which I wrote a little wrapper for use with Visitor...

Maybe soon I'll check it in as part of
jSewer project
(http://sourceforge.net/projects/jsewer).