Separate pt-br and pt-pt Translations

Registered by Philip

Now we only have 1 Portuguese translation (pt-br). Separate the two dialects using the launchpad translations, and add support in the language code for hyphenated language codes like this to distinguish dialects. Further, add a Brazilian flag icon for pt-br.

Blueprint information

Status:
Not started
Approver:
Philip
Priority:
Undefined
Drafter:
Philip
Direction:
Needs approval
Assignee:
None
Definition:
Approved
Series goal:
None
Implementation:
Unknown
Milestone target:
milestone icon 2.1.0

Related branches

Sprints

Whiteboard

(?)

Work Items

This blueprint contains Public information 
Everyone can see this information.