bugfix: when focus on preview pane, return was missing and shortcuts did not work, most notably 's' for search
bugfix: when focus on preview pane, return was missing and shortcuts did not work, most notably 's' for search

teonsystems/roundcube-plugin-keyboard-shortcuts-ng,teonsystems/roundcube-plugin-keyboard-shortcuts-ng,teonsystems/roundcube-plugin-keyboard-shortcuts-ng