The old headers were moved into folders because doing so avoids polluting
the system include directories.
Folder names were also normalized to lowercase.
I also shuffled around the HID interfaces to be more intuitive, deprecated some
Joystick and XboxController member functions, and deprecated the JoystickBase
and GamepadBase classes.
Supersedes #89.
* Revert "Force OpenCV to 3.1.0 (#602)"
This reverts commit 50ed55e8e2.
* Removes Simulation
* Removes old build system
* Removes old gtest
* Adds new gmock and gtest
* Updates to new ni-libraries
* removes MyRobot (to be replaced)
* moves files to new location
* Adds new sim backend and new test executables
* updates .styleguide and .gitignore
* Changes cpp WPILibVersion to a function
MSVC throws an AV with the old version.
* Disables USBCamera on all systems except for linux
* 2018 NI Libraries
* New build system
