Document in example crm.conf and man page all options

[jirib]

Not all crm config options are documented:

example01:~ # grep -aHPv '^\s*(;|#|$)' /etc/crm/crm.conf ~root/.config/crm/crm.conf ~hacluster/.config/crm/crm.conf
/etc/crm/crm.conf:[path]
/etc/crm/crm.conf:crm_daemon_user = hacluster
/etc/crm/crm.conf:ocf_root = /usr/lib/ocf
/root/.config/crm/crm.conf:[core]
/root/.config/crm/crm.conf:debug = yes
/root/.config/crm/crm.conf:force = false
/root/.config/crm/crm.conf:wait = false
/root/.config/crm/crm.conf:hosts = root@example01, root@example02, root@example03
/root/.config/crm/crm.conf:no_generating_ssh_key = no
/root/.config/crm/crm.conf:[color]
/root/.config/crm/crm.conf:style = color
grep: /var/lib/heartbeat/cores/hacluster/.config/crm/crm.conf: No such file or directory

# man crm | grep -c hosts
0
jb155sapqe01:~ # grep -c hosts /etc/crm/crm.conf 
0

However, it is defined at https://github.com/ClusterLabs/crmsh/blob/7e27032911f8b24a1e73758e786a88f1e8e5f57d/crmsh/config.py#L237