Restore experimental plugins to development branch

.../VisualStudio2013/Plugins/SpikeRaster/SpikeRaster.vcxproj

...tudio2013/Plugins/SpikeRaster/SpikeRaster.vcxproj.filters

Source/Plugins/JuliaProcessor/.Makefile

Source/Plugins/JuliaProcessor/JuliaEditor.cpp

Source/Plugins/JuliaProcessor/JuliaEditor.h

Source/Plugins/JuliaProcessor/JuliaProcessor.cpp

Source/Plugins/JuliaProcessor/JuliaProcessor.h

Source/Plugins/JuliaProcessor/OpenEphysLib.cpp

Source/Plugins/JuliaProcessor/exampleProcessor.jl

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