Bump up version to bundle latest AlfredExtraPane.app

Now the extra pane has a menu in the menubar,
allows customizing CSS and User-Agent, and has an
auto-updater.

info.plist

@@ -890,7 +890,7 @@ Subsequent searches should be snappy
 	<key>variablesdontexport</key>
 	<array/>
 	<key>version</key>
-	<string>0.2.15</string>
+    <string>0.2.16</string>
 	<key>webaddress</key>
 	<string>https://github.com/mr-pennyworth/alfred-better-dictionaries</string>
 </dict>