FLV and MP3 playback crash Java if the platform does not support the SSE2 instruction set

Due to the colorconverter element's requirement of SSE2 instructions, jfxmedia will crash Java with a SIGILL if fxplugins.{dll,so} is loaded. This affects FLV and MP3 but neither AIFF nor WAV playback as the latter two formats are handled entirely by GSt-Lite components.

This is probably of no importance as the SSE2 instruction set was introduced with the Pentium 4 processor.