[Qgis-developer] lack of zip_decoder in PIL with Windows 64bits installer

[Arnaud Morvan]

I've meet problems to open PNG files with PIL from plugin on with 
windows 64 bits version of QGIS standalone installer
I don't have zip_decoder in binary _image.pyd (same problem on 2.2 and 2.4)

A workaround is to overwrite PIL in QGIS folder with files from PIL 
standalone installer

I've printed methods PIL.Image.core.*_decoder

on QGIS 2.4 64bits:

bit_decoder
fli_decoder
gif_decoder
hex_decoder
msp_decoder
packbits_decoder
pcd_decoder
pcx_decoder
raw_decoder
sun_rle_decoder
tga_rle_decoder
tiff_lzw_decoder
xbm_decoder

on QGIS 2.2 32bits:

bit_decoder
fli_decoder
gif_decoder
hex_decoder
jpeg_decoder
msp_decoder
packbits_decoder
pcd_decoder
pcx_decoder
raw_decoder
sun_rle_decoder
tga_rle_decoder
tiff_lzw_decoder
xbm_decoder
zip_decoder

Arnaud