- error diffusion now validates a custom error diffusion map and reports
an error if it's bad. CID 185288.
+ - avoid discarding the value of i_io_getc() when scanning numbers in
+ pnm.c. CID 185293.
+
[1] The first two build submissions ended up at the end of a ~400
build queue, and seemed to have been cancelled by Coverity. A build
submitted on NYE went through in minutes.