Merge pull request #15 from KaiYuan-Guo/master

Add Translation.
Translation to Brasilian Portuguese

Translation of the page to Brasilian Portuguese.
Tradução da Página para Português do Brasil.
Merge pull request #16 from Shura16/patch-2

Translation to Brasilian Portuguese
Add Shura16 to the list of Portuguese contributors
Translating to Brasilian Portuguese

Translating to Brasilian Portuguese.
Traduzindo para Português Brasileiro.
Merge pull request #17 from Shura16/patch-3

Translating to Brasilian Portuguese
Fix some line breaks
Change updated date
Add real name of Shura16
Add information about some additional dialog options
Translating to Brasilian Portuguese

Traduzindo para Português Brasileiro
Translating to Brasilian Portuguese
Merge pull request #18 from Shura16/patch-4

Translating to Brasilian Portuguese
Various cleanup
Update translation status
Translating to Brasilian Portuguese

Translating to Brasilian Portuguese.
Traduzindo para Português Brasileiro.
Merge pull request #19 from Shura16/patch-5

Translating to Brasilian Portuguese
Update the date and translate "download sources"
Translating to Brasilian Portuguese

Translating to Brasilian Portuguese
Traduzindo para Português Brasileiro
Merge pull request #20 from Shura16/patch-6

Translating to Brasilian Portuguese
Change date and fix some line breaks