Fix NIS

Ticket: #4955
When not in DC mode, 127.0.0.1 is okay to bind to
Grant appropriate rights for ownership to be changed on Wind0ze

Ticket: #5350
Make the usage of password prompt in install more smooth
Rename from Upgrade to Update

Ticket:	#6302
Handle MiddlewareError gracefully on manual plugin install

Ticket:	#6229
Merge remote-tracking branch 'origin/master' into freebsd10