a11y: Restore key snooping
feb8975a ("gtkmain: Remove deprecated key snooper API") removed the key snooper API, and the a11y key snooping alongside. This restores the a11y part, directly called from gtkmain.
Fixes #1739 (closed)
feb8975a ("gtkmain: Remove deprecated key snooper API") removed the key snooper API, and the a11y key snooping alongside. This restores the a11y part, directly called from gtkmain.
Fixes #1739 (closed)