v1.9.13

• bugfix #89: ID3v2.4 custom genres with slashes
• bugfix #88: large QuickTime files exceed PHP memory limit
• bugfix #87: ID3v2 write GRID data not working properly
• bugfix #86: Increase autoloading definitions
• bugfix #84: ID3v2 available writable frames list
• bugfix #82: ID3v2 datetime logic
• bugfix #80: attempt to autodetect ID3v1 encoding
• bugfix #77: add partial support of DSSv6
• bugfix #76: add mysqli version of caching extension
• bugfix #75: mysql cache max key length
• bugfix #71: custom error handler to catch exif_read_data() errors
• bugfix #71: add support for mb_convert_encoding
• bugfix #70: ID3v2 POPM / UFID
• bugfix #68: workaround broken iTunes ID3v2
• bugfix #48: Quicktime set MIME to video/mp4 where applicable
• bugfix #1930 fread on pipes
• bugfix #1926 relax ID3v2.IsValidURL check