Merge branch 'cpp_check' into 'master'

Cpp check

See merge request !182
6 jobs for master in 93 minutes and 35 seconds
Status Name Job ID Coverage
  Test
passed clang-c++11-Qt5 #14174
Linux MultiThreads

00:09:35

passed cppcheck #14175
Linux MultiThreads

00:35:54

passed gcc-c++11-Qt5 #14173
Linux

00:03:31

passed VS2013-Qt-5.5.1-x64 #14178
VS2013 Qt551

00:19:50

passed VS2015-Qt-5.6.0-x32 #14177
VS2015 Qt56

00:21:10

passed VS2015-Qt-5.6.0-x64 #14176
VS2015 Qt56

00:24:44