* Repair breakage in timestamp-to-date conversion for dates before 2000

and Dmitry Tkach.  Specifically the previous fix still allowed the statement termination character through in unquoted places in the sql statement, and the driver never correctly handled someone passing a value of \0 in a string which under the v2 protocol would end the statement causing the following text to possibly
be treated as a new sql statement
 Modified Files:
 	jdbc/org/postgresql/Driver.java.in
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java

was modified for IPv6.  Use a robust definition of struct sockaddr_storage,
do a proper configure test to see if ss_len exists, don't assume that
getnameinfo() will handle AF_UNIX sockets, don't trust getaddrinfo to
return the protocol we ask for, etc.  This incorporates several outstanding
patches from Kurt Roeckx, but I'm to blame for anything that doesn't
work ...

    Prevent rare possibility of server startup failure (Tom)

> * Add GUC variable to prevent waiting on locks

Ian Barwick

Along the way, fix some logic problems in pgstat_initstats, notably the
bogus assumption that malloc returns zeroed memory.

where Object is a user supplied String and the type is a numeric type
(i.e. INTEGER,LONG,etc).
Also applied a patch from Kim Ho that fixes compile problems under jdk1.2

 Modified Files:
 	jdbc/org/postgresql/Driver.java.in
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java

> 	o Allow PL/pgSQL to name columns by ordinal position, e.g. rec.(3)

> * Prevent COMMENT ON DATABASE from using a database name