- avoid an unneeded EXTEND() call when the FT2 has_chars()
implementation returns 0. CID 185292.
+ - the unpack code for ICO/CUR file handling could extend 32-bit
+ unsigned values to 64-bit signed. I believe this is harmless. CID
+ 185319.
+
Imager 1.008 - 31 Dec 2018
============