Removed all VRPN files

src/vrpn/.clang-format

src/vrpn/.clang-tidy

src/vrpn/.gitmodules

src/vrpn/.travis.yml

src/vrpn/CMakeLists.txt

src/vrpn/ChangeLog

src/vrpn/DashboardBuildInitialCache.cmake.in

src/vrpn/Format

src/vrpn/Makefile

src/vrpn/MinGWToolchain.cmake

src/vrpn/ParseVersion.cmake

src/vrpn/README

src/vrpn/README.Compiling

src/vrpn/README.Legal

src/vrpn/README.git

src/vrpn/README.jsoncpp

src/vrpn/README.python

src/vrpn/WarningDev.cmake

src/vrpn/android_widgets/README.txt

src/vrpn/android_widgets/example_app/.classpath