[SM-I18N] new pt_BR (1.2.9 and 1.3.2)

[Marcos T. v. L. V. <ma...@v2...>]

in attach: pt_BR po files for 1.2.9 and 1.3.2
some modifications that have better context translation and some typos.

I can't test the 1.3.2 CVS: this refuse to login !? :(

Marcos Tadeu