- Bring back lines about portupgrade database recreating. They make no hurt

but make us sure a user will not shout his leg by accidently changing
  BDB version.
- Fix a typo.

Noted by:	kris

UPDATING

@@ -128,6 +128,8 @@ upgrades.
   portupgrade-devel:
 
   # portupgrade -f -o ports-mgmt/portupgrade-devel portupgrade
+  # rm -f /usr/ports/INDEX*.db /var/db/pkg/pkgdb.db
+  # pkgdb -fu
 
   If you have changed your ports environment in /etc/make.conf,
   /usr/local/etc/pkgtools.conf or similar you need to rebuild INDEX:
@@ -215,7 +217,7 @@ upgrades.
   change ModulePath to /usr/local/lib/xorg/modules prior to running X.
 
   If you run into problems running the new X server, try moving aside
-  your /etc/X11/xorg.conf and allow X to run with default valuse. After
+  your /etc/X11/xorg.conf and allow X to run with default values. After
   that you can see the default values in a log file (e.g. /var/log/Xorg.0.log)
   and fix your xorg.conf according to the defaults.