develpment work on chek_netint.pl 3.4b1
check_files.pl: now able to sum the size of files (can do it using SSH) and search which file is bigger.

- Added a new argument "-S [warn,crit]" to show the sum of the size of selected
  files.
- Added a new argument "-s [warn,crit]" to search for selected files which one
  is bigger.
- Performance data suppport for these new checks.
- Added a new argument "-H <IP_ADDRESS>" to execute the ls command on a remote
  host using SSH (used for host that does not have all Perl dependencies). Only
  public-key auth is supported.
modify verbose
Merge pull request #15 from Faurecia/master

check_files.pl: now able to sum the size of files (can do it using SSH) and search which file is bigger.
check_files.pl: plugin version 0.4, cleanup of docuentation after merging Pattricks's pull request with file size checking options
Merge remote-tracking branch 'origin/master' into dev
Updated help text so that line does not start with 'use' which
confuses rpmbuild (issue reported by Roland Kool
Fixed bug in parse_threshold function reported by Charlie Langrall.
The bug is in quite a number of plugins and dates to about 2009 or 2010