async.c: #include <port-protos.h> surrounded by an #ifdef HAVE_STRDUP

vacuum.c: #include <port-protos.h> commented out...can someone comment as
          to why it was included, as it doesn't seem to have any effect
          under FreeBSD so far...would like some sort of #ifdef wrapper
          like async.c if possible

Another PGINDENT run that changes variable indenting and case label indenting.  Also static variable indenting.

Fix pgproc names over 15 chars in output.  Add strNcpy() function.  remove some (void) casts that are unnecessary.

Submitted by: Massimo Dal Zotto <dz@cs.unitn.it>

Get rid of ESCAPE_PATCH ifdef, as its on by default, and there is no
apparent reason for turning it off...it fixes a bug