Changes in version 2.31.92 are: * Require glib 2.25 or later. * Require automake 1.7 or later. * Fix assertion in secure memory code. * Don't go into endless loop when GPG Agent client disconnects. * Fix double free in gp11 library. * Fix crash during keyring unlock operation. * Expand prompt details when a non-default unlock option is chosen. * Migrate to gsettings. * Use gsettings for GPG agent unlock options. * Fix library header installation directory for libgcr. * Fix some errors parsing certificates. * Rework how unlock options are loaded and handled. * Fix saving of auto-unlock passwords. * Support building with GTK+ 3.0 * No warning message when SSH unlock prompt is cancelled. * Build fix finding PAM headers. * Build fix of PAM module for Hurd.