More mime types

Supported file extensions / mime-types:

• jpg, jpeg : image/jpeg
• png: image/png
• apng: image/apng
• tiff: image/tiff
• bmp: image/x-windows-bmp
• gif: image/gif
• mp4: video/mp4
• mpg, mpeg: video/mpeg
• avi: video/x-msvideo
• webm: video/webm
• mkv: video/x-matroska
• mov: video/quicktime
• flv: video/x-flv
• wmv: video/x-ms-wmv