support "title" attribute for images

Author: und3f

build/jquery.localize.js

@@ -74,6 +74,8 @@ $.localize = (pkg, options = {}) ->
       else if elem.is('img')
         value = valueForKey("#{key}.alt", data)
         elem.attr("alt", value) if value?
+        value = valueForKey("#{key}.title", data)
+        elem.attr("title", value) if value?
         value = valueForKey("#{key}.src", data)
         elem.attr("src", value) if value?
       else