Clean up CSS
Use more uniform names for element IDs
Update Portuguese (Brazilian) translation
Update export.dtd
Update newTab.dtd
Update aboutHome.dtd
Update newTab.dtd
Update Chinese (Simplified) translation
Merge pull request #53 from darktrojan-test/zh-CN

Update Chinese (Simplified) translation
Merge pull request #51 from darktrojan-test/pt-BR

Update Portuguese (Brazilian) translation
Merge pull request #52 from XPJ38/patch-1

French localisation update