257e1f3096
When the user changes the active day by mouse click or keyboard focus plus key press on a day in the grid, always move the keyboard focus to the newly activated day. This basically restores functionality that was introduced in commit 31478e9fb441 but got lost again in the re-factoring in commit cc4659f5c697. https://bugzilla.gnome.org/show_bug.cgi?id=725606