Add 2 patches from upstream/GNOME bugzilla to prevent crashes: GNOME bug 618902 - Crash when viewing/closing messages quickly GNOME bug 612082 - Crash in em_format_snoop_type
Add 2 patches from upstream/GNOME bugzilla to prevent crashes: GNOME bug 618902 - Crash when viewing/closing messages quickly GNOME bug 612082 - Crash in em_format_snoop_type