juce_OSC VS2015 warnings

–\jucelibrarycode\modules\juce_osc\osc/juce_OSCReceiver.cpp(119): warning C4018: ‘<’: signed/unsigned mismatch (compiling source file …\JuceLibraryCode\modules\juce_osc\juce_osc.cpp)

replace line 119 with:

and

–\jucelibrarycode\modules\juce_osc\osc/juce_OSCReceiver.cpp(246): warning C4018: ‘<’: signed/unsigned mismatch (compiling source file …\JuceLibraryCode\modules\juce_osc\juce_osc.cpp)

Replace line 246 with:

Rail

Thanks, I also spotted some warnings that had snuck into the OSC code, we'll clean them up!