Berkeley DB cleanup, remove versions 4.0 ... 4.7.

- Mk/bsd.database.mk rewrite, new default to db5.
- db6 is eligible by default only if installed on the system.
- Bump PORTREVISION of all ports that directly depend on BerkeleyDB or
  where USE_BDB is found in the port's directory
- Patch a few ports such that they will pick up or work with newer
  versions.
- Add UPDATING entry
- Drive-by format fix for pks
- Drop BerkeleyDB option from mail/popular for now, requires more work.
- Exp-run logs linked from the PR below.
- Ports that do not build (IGNORE, BROKEN, etc.) have pro-forma changes
  for new Berkeley DB, but are untested.

NOTE: please read UPDATING and the Wiki page before proceeding!

Announcement:	http://lists.freebsd.org/pipermail/freebsd-ports-announce/2014-August/000090.html
Wiki reference:	https://wiki.freebsd.org/Ports/BerkeleyDBCleanup
PR:		192690
Approved by:	portmgr (implicit, PORTREVISION bump on unstaged ports)

1 files changed, 0 insertions, 49 deletions

diff --git a/databases/db44/files/patch-upstream.4.4.20.3 b/databases/db44/files/patch-upstream.4.4.20.3
deleted file mode 100644
index d859c42a44c1..000000000000
--- a/databases/db44/files/patch-upstream.4.4.20.3
+++ /dev/null
@@ -1,49 +0,0 @@
-*** ../db/db_cam.c.orig	2006-01-11 03:19:21.000000000 +1100
---- ../db/db_cam.c	2006-03-01 13:59:01.000000000 +1100
-***************
-*** 579,589 ****
-  	    flags == DB_NEXT || flags == DB_NEXT_DUP || flags == DB_PREV)) {
-  		if (tmp_rmw && (ret = dbc_arg->c_am_writelock(dbc_arg)) != 0)
-  			return (ret);
-! 		if ((ret = __db_c_idup(cp->opd, &opd, DB_POSITION)) != 0)
-  			return (ret);
-  
-! 		switch (ret =
-! 		    opd->c_am_get(opd, key, data, flags, NULL)) {
-  		case 0:
-  			goto done;
-  		case DB_NOTFOUND:
---- 579,590 ----
-  	    flags == DB_NEXT || flags == DB_NEXT_DUP || flags == DB_PREV)) {
-  		if (tmp_rmw && (ret = dbc_arg->c_am_writelock(dbc_arg)) != 0)
-  			return (ret);
-! 		if (F_ISSET(dbc_arg, DBC_TRANSIENT))
-! 			opd = cp->opd;
-! 		else if ((ret = __db_c_idup(cp->opd, &opd, DB_POSITION)) != 0)
-  			return (ret);
-  
-! 		switch (ret = opd->c_am_get(opd, key, data, flags, NULL)) {
-  		case 0:
-  			goto done;
-  		case DB_NOTFOUND:
-***************
-*** 596,607 ****
---- 597,614 ----
-  				if ((ret = __db_c_close(opd)) != 0)
-  					goto err;
-  				opd = NULL;
-+ 				if (F_ISSET(dbc_arg, DBC_TRANSIENT))
-+ 					cp->opd = NULL;
-  				break;
-  			}
-  			goto err;
-  		default:
-  			goto err;
-  		}
-+ 	} else if (cp->opd != NULL && F_ISSET(dbc_arg, DBC_TRANSIENT)) {
-+ 		if ((ret = __db_c_close(cp->opd)) != 0)
-+ 			goto err;
-+ 		cp->opd = NULL;
-  	}
-  
-  	/*