[monitoring-plugins] Merge branch 'maint'

[Holger Weiss]

 Module: monitoring-plugins
 Branch: master
 Commit: ff542df44c26170afbe63a1da712264c91114e0c
 Author: Holger Weiss <holger at zedat.fu-berlin.de>
   Date: Tue Dec  2 10:54:55 2014 +0100
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=ff542df

Merge branch 'maint'

* maint:
  NEWS: Modify list of changes for 2.1.1 release
  Prepare release
  THANKS.in: Add new authors
  NEWS: Updating all the fixes
  check_tcp: fix help description regarding escape option
  check_ntp: Nul-terminate jitter data
  Revert "plugins/check_ntp.c - Verify struct from response"
  check_real: fix null termination
  check_ntp: fix null termination
  check_apt: fix memset

Conflicts:
	NEWS

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