Brazilian Portuguese Version of src/main/webapp/resources/i18n/messages_pt_BR.properties

Hi Xavier,

As you asked we finished the translation of src/main/webapp/resources/i18n/messages_pt_BR.properties

You need to merge it and use that program to replace.

You can see it:
https://github.com/caiomsouza/pivot4j-pentaho/blob/master/src/main/webapp/resources/i18n/messages_pt_BR.properties