Fixed messages like 'Use of uninitialized value  in substitution ...' in 'fs' graph on FreeBSD systems
Fixed messages of 'Use of uninitialized value ...' in 'kern' graph on FreeBSD systems
fixed to extract correctly the minor number of kernel version on FreeBSD systems
Fixed to support new output of 'sysctl vm.vmstat' in 9.1-RELEASE
Fixed a bug in 'user' that prevented counting correctly the users in FreeBSD systems
fixed more messages of 'use of uninitialized value ...' in 'fs' on FreeBSD
updated
Fixed in 'nginx' and 'port' graph to properly use 'conntrack' instead of 'state' in the iptables rules
fixed spell typo
more improvements in the 'ftp' graph
updated to add anonymous users option for 'ftp'
updated