Changes in version 3.3.3 are: * Distribute correct desktop autostart files * Use GcrPrompt and GcrSystemPrompt for prompting * Do not crash when reading a truncated keyring file * Add test tool for dumping the keyring format * Update for GckBuilder changes in libgck * Fix for deprecations in glib 2.31.x * Fix ReadAlias() returning null when 'login' keyring exists * Build fixes, bug fixes