v2.1.21

Bugs fixed

• [#661]: Serialised storage state growing without bound
• [#734]: Test-icons for *.test and *.spec files outside a tests directory

Support for new filenames/extensions

• C: .xbm, .xpm
• Configs: fontforge/hotkeys/*
• JavaScript: .htc, .jscript, .jse, .jslib, .jspre, .pac, .pjs, .snap
• Maps: .cidmap