laxit changes on lexus pc
Sets PCAN_LIBRARIES, compiles HAL with PCAN
Merge branch 'master' of https://github.com/gwu-robotics/HAL into Lexus_pcan
Velodyne logs and displays
replaying to be tested
IMU driver for PCAN created
Merge branch 'master' into Lexus_velodyne

Conflicts:
	Applications/LexusLogger/CMakeLists.txt
	Applications/LexusLogger/main.cpp
Some Cleanup
Fixed callback bugs
added pinion and steering angle sensor parsers
More Updates
Merge branch 'Lexus_pcan' into Lexus_velodyne
changes on lexus drive, parser tests and lexuslogger changes
Merge branch 'master' into Lexus_pcan