Add files for SpikeRaster and RFMapper

Builds/MacOSX/OpenEphys.xcworkspace/contents.xcworkspacedata

...OpenEphys.xcworkspace/xcshareddata/xcschemes/All.xcscheme

...acOSX/Plugins/RFMapper/RFMapper.xcodeproj/project.pbxproj

Builds/MacOSX/Plugins/RFMapper/RFMapper/Info.plist

...Plugins/SpikeRaster/SpikeRaster.xcodeproj/project.pbxproj

Builds/MacOSX/Plugins/SpikeRaster/SpikeRaster/Info.plist

Source/Plugins/RFMapper/Makefile

Source/Plugins/RFMapper/OpenEphysLib.cpp

Source/Plugins/RFMapper/RFMapper.cpp

Source/Plugins/RFMapper/RFMapper.h

Source/Plugins/RFMapper/RFMapperEditor.cpp

Source/Plugins/RFMapper/RFMapperEditor.h

Source/Plugins/SpikeRaster/Makefile

Source/Plugins/SpikeRaster/OpenEphysLib.cpp

Source/Plugins/SpikeRaster/SpikeRaster.cpp

Source/Plugins/SpikeRaster/SpikeRaster.h

Source/Plugins/SpikeRaster/SpikeRasterEditor.cpp

Source/Plugins/SpikeRaster/SpikeRasterEditor.h