Update pt_PT.lang

Upto line 317, still untested
Update pt_PT (8/12/2013)

Need to test, and re-write and doesn't look good. Need to Write final
en_US update.
Merge pull request #63 from GitAnadhiel/master

Updated pt_PT.lang
Fixed some typos an corrected some errors (shadowdaf)
Merge pull request #65 from shadowdaf/patch-2

Fixed some typos an corrected some errors (shadowdaf)
Create ru_RU.lang, for beta3
Translation fixes, UTF-8 encoding