MozillaThunderbird: update to Thunderbird 14.0 (important)

Mozilla Thunderbird was updated to version 14.0 bnc771583 MFSA 2012-42/CVE-2012-1949/CVE-2012-1948 Miscellaneous memory safety hazards MFSA 2012-44/CVE-2012-1951/CVE-2012-1954/CVE-2012-1953/CVE-2012-1 952 Gecko memory corruption MFSA 2012-45/CVE-2012-1955 bmo757376 Spoofing issue with location MF...