Merge branch 'fixMSVCCommunity' into 'master'

fixes #50

Plugin Polyline was not compiling with msvc community 2015 as the  RayCollision could not be declared and initialized by a return value at the same time. now the variable is first declared and then initialized by a function return value in two steps.

See merge request !104
9 jobs for master in 78 minutes and 2 seconds
Status Name Job ID Coverage
  Test
passed clang-c++11-Qt4 #5669
Linux MultiThreads

00:07:27

passed clang-c++11-Qt5 #5673
Linux MultiThreads

00:09:19

passed clang-c++98-Qt4 #5671
Linux MultiThreads

00:05:46

passed clang-c++98-Qt5 #5675
Linux MultiThreads

00:07:04

passed cppcheck #5676
Linux MultiThreads

00:34:37

passed gcc-c++11-Qt4 #5668
Linux

00:03:43

passed gcc-c++11-Qt5 #5672
Linux

00:04:02

passed gcc-c++98-Qt4 #5670
Linux

00:02:50

passed gcc-c++98-Qt5 #5674
Linux

00:03:09