GNOME Shell 3.11.2 Supports Disabling Browser Plugin

GNOME Shell 3.11.2 support disabling browser plugin, uses the UNIX username in the userWidget if the real name doesn’t fit, supports shell_global_reexec_self() on OpenBSD, and reimplements support for ‘disable-restart-buttons’. Moreover, GNOME Shell 3.11.2 now validates parameters of exposed D-Bus methods, connects applications to systemd journal if available, and fixes lots of other small, yet annoying bugs reported by users from the previous development release.