v2.8.0

• WebP support (#85)
• File system metadata (#86)
• ICO file support (#61)
• PCX support (#89)
• Improve Exif tag comprehension across directory types (#3, #8, #9, #82, #83)
• Support PNG sBIT and pHYs chunks
• Extract tEXt and iTXt chunks from PNG (#62)
• Metadata may now hold multiple instances of a Directory subclass (#61, #65)
• Improve date/time formatting of EXIF-GPS and IPTC data
• Detect new file types: RIFF (#85), PCX (#89), ICO (#61), additional ORF format
• Read image resources from Photoshop data (#87)
• Fix decoding of 8BIM Photoshop strings (#57)
• Process EXIF, ICC and XMP data embedded in Photoshop data (#88)
• Extend XMP support (#92)
• Extend Olympus makernote support (#93)