When writing /boot.config root must be mounted rw.

Ticket: #5176
Switch plugins over to the new site
Document nested dataser resource

Ticket:	#5153
Close button may overlap title

Ticket:	#3956
Order auxiliary groups by name

Ticket:	#3955
Don't assume default domain is being used when unix extensions are enabled

Ticket: #5163
Ticket: #5159
Ticket: #5015
9.2.2 -> 9.3
Merge remote-tracking branch 'origin/master' into freebsd10

Conflicts:
	Makefile