thunderbird: Updated (3.1.2 -> 3.1.4)

mail/thunderbird/thunderbird.desc

@@ -29,9 +29,9 @@
 
 [L] MPL
 [S] Stable
-[V] 3.1.2
+[V] 3.1.4
 [P] X -----5---9 152.700
 
 [O] . $base/package/*/*/mozilla-conf.in
 
-[D] 2437496020 thunderbird-3.1.2.source.tar.bz2 http://mozilla.osuosl.org/pub/mozilla.org/thunderbird/releases/3.1.2/source/
+[D] 784364606 thunderbird-3.1.4.source.tar.bz2 http://mozilla.osuosl.org/pub/mozilla.org/thunderbird/releases/3.1.4/source/