The changes made in this commit do not affect any actual code,
they are purely aesthetic. I ran clang-format with google style
over all .h/.cpp files in wpilibc that weren't in wpilibC++Sim
or gtest, and the eclipse formatter over all of the Java files
using the Google eclipse formatting configuration.
Change-Id: I9627bca0bc103c398ecc1c5ba17467193291ae63
Added a PCM java test and a Counter C++ test
Add RelayTest for C++, fixed spelling error in Relay.cpp
Change-Id: I436ac34449d00e8dcd1b988758cc24e80534a2c7