2.0.15
Unify custom flags, private flags and internal flags
trivial: Add a source check for a missing error suffix
Revert "Register device flags as GQuarks at construction to speed up coldplug by ~3%"
logitech-tap: Add support for Logitech Tap Touch Screen
Remove the duplicate (and legally pointless) '(C)' from copyright lines
Parse firmware before calling `->prepare()` and `->detach()`
trivial: Use g_prefix_error_literal() in more places
trivial: Make the Rustgen structures more Rust-like
trivial: simplify meson subdir_done() usage