Version Control With Subversion Source

Translation by Daniel Serodio <daniel.listas@...>.

* src/pt_BR/book/ch07.xml:
(svn.advanced.props.why): Translate this section completely.

* src/pt_BR/GLOSSARIO:
Add term 'language binding'.

* www/index.pt_BR.html:
Set Daniel Serodio as the owner of chapter 7.