FIX: protect against out of range axes in idwtn
FIX: protect against out of range axes in idwtn

eriol/pywt,PyWavelets/pywt,grlee77/pywt,rgommers/pywt,michelp/pywt,michelp/pywt,rgommers/pywt,rgommers/pywt,eriol/pywt,michelp/pywt,PyWavelets/pywt,grlee77/pywt,eriol/pywt,rgommers/pywt