Merge branch 'collectd-5.4' into collectd-5.5

diff --cc src/email.c
Simple merge

diff --cc src/gmond.c
index 336fbb9,b4ecfef..2ac9f25
--- 1/src/gmond.c
--- 2/src/gmond.c
+++ b/src/gmond.c
@@@ -1,24 -1,19 +1,24 @@@
  /**
   * collectd - src/gmond.c
-  * Copyright (C) 2009,2010  Florian octo Forster
+  * Copyright (C) 2009-2015  Florian octo Forster
   *
 - * This program is free software; you can redistribute it and/or modify it
 - * under the terms of the GNU General Public License as published by the
 - * Free Software Foundation; only version 2 of the License is applicable.
 + * Permission is hereby granted, free of charge, to any person obtaining a
 + * copy of this software and associated documentation files (the "Software"),
 + * to deal in the Software without restriction, including without limitation
 + * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 + * and/or sell copies of the Software, and to permit persons to whom the
 + * Software is furnished to do so, subject to the following conditions:
   *
 - * This program is distributed in the hope that it will be useful, but
 - * WITHOUT ANY WARRANTY; without even the implied warranty of
 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 - * General Public License for more details.
 + * The above copyright notice and this permission notice shall be included in
 + * all copies or substantial portions of the Software.
   *
 - * You should have received a copy of the GNU General Public License along
 - * with this program; if not, write to the Free Software Foundation, Inc.,
 - * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 + * DEALINGS IN THE SOFTWARE.
   *
   * Authors:
   *   Florian octo Forster <octo at collectd.org>

diff --cc src/perl.c
Simple merge