[EL6] Adding possibility to set ganglia->globals->deaf parameter for gmond.conf

[EL6] Adding possibility to set ganglia->globals->deaf parameter for
gmond.conf
[EL6] Adding possibility to set ganglia->globals->host_dmax parameter for gmond.conf

[EL6] Adding possibility to set ganglia->globals->host_dmax parameter
for gmond.conf
[EL6] Adding possibility to set ganglia->globals->send_metadata_interval for gmond.conf

[EL6] Adding possibility to set ganglia->globals->send_metadata_interval
for gmond.conf
[EL6] Adding possibility to set udp_send_channel >bind_hostname in gmond.conf

[EL6] Adding possibility to set udp_send_channel >bind_hostname in
gmond.conf