Resolve compilation warnings on windows from previous commit. Issue 3630.
Resolve compilation warnings on windows from previous commit. Issue 3630.

git-svn-id: b9baf8c2d14a71b3ba9c27a102eb6e792fc13348@10036 3c1deb5b-d424-0410-962d-aba41a686d42

OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc,hsorby/zinc,OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc,hsorby/zinc