wlroots 0.19.0-rc3

Isaac Freund (3):
      xdg-activation: make wl_global public
      tablet-v2: cleanup focused surface on tool destroy
      presentation-time: make version a uint32_t

Simon Ser (2):
      Revert "xwayland: Reset signal mask and handlers before exec"
      build: bump version to 0.19.0-rc3

YaoBing Xiao (1):
      backend/drm: rename conn_name to conn_type_name for clarity

tokyo4j (2):
      Revert "wlr_keyboard: don't emit key event for duplicated keycodes"
      wlr_keyboard_group: fix leak of wlr_keyboard_group->keys