Merge remote-tracking branch 'msv/master'
Merge branch 'GridViewerApplication'
Merge remote branch 'upstream/master'
Merge branch 'master' of https://github.com/MSV-Project/MSVTK

Fixed conflict in CMakeLists.txt
Merge branch 'GridViewerApplication'
Merge remote branch 'upstream/master'
Remove use of non-standard vector method data(). (Closes #34)
Remove codes that are no longer needed in the Grid Viewer application. (Issue #20)
Merge branch 'master' of https://github.com/alan-wu/MSVTK into GridViewerApplication
Add reset camera and autorange scalar controls (Issue #20)