Add a return value to remove warning
Fix bug in error message in example AddSphereFromInput
Merge branch 'fix/warnings-accessible' into 'master'

Should remove build warnings regarding accessible not-initialized value

+1: haizhouW, Julien Lenoir, gsathyaseelan

Merged-on: https://www.assembla.com/code/OpenSurgSim/git/merge_requests/833993
Get rid of /n in std::cout (in Example/AddSphereFromInput and Framework/Timer.cpp)
Merge branch 'fix/bugExampleAddSphereFromInput' into 'master'

Fix bug in error msg in example AddSphereFromInput

Merged-on: https://www.assembla.com/code/OpenSurgSim/git/merge_requests/837383