• Integrate most of brueffer's suggestions. While here, change the remaining "file system" to "filesystem". Most of the description comes from the daemon's manpage which are not very consistent.
• Always allow to run "describe". Having to use "onedescribe" feels just wrong.
• Add the now keywords "describe", "extracommands" and "oneextracommands" to the tcsh completion examples

Update the rc(8) manpage and add descriptions to most rc scripts in /etc/rc.d/

It's not really duplicated. I find it really useful to just run "service apache24 enable start" instead of running "sysrc apache24_enable=yes; service apache24 start"

For https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203745 (A2DP support) I successfully used the bluetooth-config script to pair with a BT speaker.

This patch makes it work:

On to the Apple wireless keyboard. Here bluetooth-config states, that bthidd already knows about the keyboard which is not the case:

Do you want to set it up? [yes]: 
+ /usr/sbin/service bthidd enabled
+ /usr/sbin/bthidcontrol -a 28:37:37:30:db:65 known
+ bthidd_known='84:fc:fe:dd:98:8c Trackpad'
+ [ '84:fc:fe:dd:98:8c Trackpad' ]
+ printf 'Notice: Device %s already known to bthidd.\n' 28:37:37:30:db:65
Notice: Device 28:37:37:30:db:65 already known to bthidd.