When sub-article[@article-type='translation'] has no back, use back of article.
DOI Deposit processing and Article page

1) Applied dos2unix to scielo_crs
2) Adjustments in article page related to affiliations and back for translations
Adjustments on presentation of affiliations
Adjustments presentation of fulltext

 - ordered by email: Apresentação XML site final, 7/6/13, javani
Merge pull request #49 from robertatakenaka/master

Article pages and DOI Deposit (dos2unix)