dovecot: Updated (2.0.15 -> 2.0.16)

mail/dovecot/dovecot.desc

@@ -33,10 +33,10 @@
 
 [L] LGPL MIT
 [S] Stable
-[V] 2.0.15
+[V] 2.0.16
 [P] X -----5---9 194.300
 
 [CV-URL] http://www.dovecot.org/download.html
 
-[D] 3011673546 dovecot-2.0.15.tar.gz http://dovecot.org/releases/2.0/
+[D] 1162033303 dovecot-2.0.16.tar.gz http://dovecot.org/releases/2.0/