Update pt-BR.coffee

Work in progress.
update Chinese (simplified)

update ‘…’ to ‘……’
add ‘ ’ before and after for each english in Chinese
add ‘。’ for some value
add translation value for ‘email_notifications_description’
update ‘customize_wizard’
update ‘:’ to ‘：’
update ‘!’ to ‘！’
Add indentation to fix template engine output
Merge pull request #349 from cassiocardoso/patch-1

Update pt-BR.coffee
Merge pull request #351 from liyinkan/master

Update Chinese (simplified)
Merge pull request #354 from justin-/fix/diplomat-template

Add indentation to fix template engine output
Merge pull request #363 from codecombat/master

Merge master into production