Fixed ALERT about PIL import.
Fixed ALERT about PIL import.

mjabri/topographica,mjabri/topographica,Tasignotas/topographica_mirror,ioam/topographica,mjabri/topographica,Tasignotas/topographica_mirror,Tasignotas/topographica_mirror,Tasignotas/topographica_mirror,Tasignotas/topographica_mirror,ioam/topographica,ioam/topographica,ioam/topographica,ioam/topographica,mjabri/topographica,mjabri/topographica