Modifications to multigp toolbox to allow to include noise values given by the user, as for example, in the sim problem. Added an identifier to the warning message (when it doesn't find cross kernels) of the multiKernParamInit function, so that the warning can be disabled if needed.
Modifications to multigp toolbox to allow to include noise values given by the user, as for example, in the sim problem. Added an identifier to the warning message (when it doesn't find cross kernels) of the multiKernParamInit function, so that the warning can be disabled if needed.

SheffieldML/GPmat,SheffieldML/GPmat,TianpeiLuke/GPmat,SheffieldML/GPmat,TianpeiLuke/GPmat,SheffieldML/GPmat,TianpeiLuke/GPmat,TianpeiLuke/GPmat,SheffieldML/GPmat,TianpeiLuke/GPmat,SheffieldML/GPmat,TianpeiLuke/GPmat