[tldoc] New translation for TL: Brazilian Portuguese (pt.po)

[Norbert Preining]

On Mo, 13 Feb 2012, Norbert Preining wrote:
> I will now do adjust trans.pl to
> - evaluate also for the region code,
> - check if $lang_&lowercase($region) exists
> 	if yes use it
> - if no, check for $lang alone
> 
>  am not sure whether I can get this to work on Windows, but I will
> try. On Unix it should be easier.

trans.pl and TLWinGoo.pm adapted. 
I hope it flies.

Best wishes

Norbert
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Norbert Preining            preining@{jaist.ac.jp, logic.at, debian.org}
JAIST, Japan                                 TeX Live & Debian Developer
DSA: 0x09C5B094   fp: 14DF 2E6C 0307 BE6D AD76  A9C0 D2BF 4AA3 09C5 B094
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CORRIEARKLET (n.)
The moment at which two people approaching from opposite ends of a
long passageway, recognise each other and immediately pretend they
haven't. This is to avoid the ghastly embarrassment of having to
continue recognising each other the whole length of the corridor.
			--- Douglas Adams, The Meaning of Liff