• cmd: fix file paths on Windows when input and output directories are equal (slash vs backslash)
• cmd: add --cpuprofile and --memprofile options
• cmd: fix usage of --match and --sync simultaneously, fixes #315
• cmd: --match applies to all filename inputs not just under directories
• CSS: remove whitespace around custom variable value, fixes #305
• JSON: minify numbers, fixes #302
• HTML: fix slow parsing of <a> tag with many name or id attributes (OSS-Fuzz)
• Don't replace space by + in DataURI, fixes #314
• Don't escape @ : ; = ? + , / $ \t \n \r in DataURIs (works for Chrome, Firefox, Opera, Edge, Safari, Yandex, and IE9, IE10, IE11)