Changed some warnings and messages to debugs so that users don't see warnings every time they measure orientation maps (warnings about no plots in the retina)
Changed some warnings and messages to debugs so that users don't see warnings every time they measure orientation maps (warnings about no plots in the retina)


ioam/svn-history,ioam/svn-history,ioam/svn-history,ioam/svn-history,ioam/svn-history