[Nuxeo-localizer] problems rewriting strings in the MessageCatalog

[Luistxo Fernandez]

Problems in the new MessageCatalog interface

I want to change a string message in a given language. To search for it, I have 
to uncheck the 'Only untranslated messages' option, and search for the string.

My string´s msgid is 'Udala'. So, I search for 'Udala' and it happens that 
there are 3 matches...

Ondarroako Udala
Udala
Udalaren kredituak

The interface lets me only change the first string. When I click in the 2nd 
option, which is the one I want to edit, it says "There aren't messages".

It appears to me that that click makes the situation go back to the "only 
untranstaled messages" option, so that already translated messages disappear...

Luistxo