Adicionado upgrade step e registrado novo js
Updated changelog
Desfeitos commits realizados por engano
Registrado javascript dos temas
removido espaço
Merge branch 'master' into issue_46

Conflicts:
	src/brasil/gov/portal/upgrades/v4000/profiles/default/jsregistry.xml
Merge pull request #47 from plonegovbr/issue_46

Issue 46 - Movido javascript dos temas para brasil.gov.portal closes #46
Merge branch 'master' into issue_44

Conflicts:
	CHANGES.rst