Some of BMP files are not resized

In-Portal decides how image should be resized based on it's mime type. However BMP have 2 possible mime types ([url]http://en.wikipedia.org/wiki/BMP_file_format[/url]):

• image/x-ms-bmp
• image/x-bmp

Only one of them is recognized by In-Portal and because of that BMP files of 1st type are not converted at all.