rcurses 7.0: rename .b/.i/.u/.r to .bd/.it/.ul/.rv

v8.2.4: Performance - cache MIME type lookups

Performance: cache MIME type lookups

v8.2.3: Dark keyboard reference, clipboard harmonization, auto-version

Updated keyboard reference (SVG + PNG) with all current bindings

Version 8.2.2: Error handling, preview safety, and bug fixes

Version 8.2.1: Trash browser, right pane scroll fix, new plugins

Version 8.2.0: Plugin system with live enable/disable and built-in plugin manager

Version 8.1.3: Fix right pane display for marks/help on text files

Version 8.1.2: Fix redraw loop on terminal resize (fixes #11)

Version 8.1.1: Fix right pane text not showing over images/file previews

docs: Document --pick file picker mode for v8.1.0

Version 8.1.0: File picker mode (--pick) for integration with other tools

Version 8.0.2: Fix frozen string in side-by-side diff, use solid box-drawing lines

Version 8.0.1: Harmonize key mappings across modes