Changes in v1.0.0-beta-29

Commits since v1.0.0-beta-27:

readme: add hint for keybinds (7092139)
fix: remove pointless modifier mappings (3e53248)
fix: -m flag not working properly when using service (5d60621)
fix: create walker socket directory if missing (#459) (af2c657)
fix: use different socket activation impl to avoid loop (e0aa8a8)
readme: add notice about faster socket activation (cbf4957)
feat: socket activation for default opening case (without any flags etc) (55ad3df)
fix: scroll being forced visible (53fb7d1)
fix: minor style adjustments (b9028db)
feat: re-implement quick-launch keybinds (24baba3)
fix: make keybind parsing more robust, use actual GTK values (d3a5a4f)
minor: refactoring (fd49935)
minor: dont cleanup clipboard images only if no clipboard provider (f00dcfd)