Update values-pt-rBR (Portuguese BR)

[ghost]

Changes

1. Added quotation formattings at line 1095;
2. In skin_warning, removed the first rule, that it doesn't exist anymore as guidelines were been updated;
3. Changed from colon : to semi-colon ;, at lines 1312, 1313 and 1314.
4. Translated line 1281 (DASH). Reason: Honestly, it doesn't make any sense to keep it untranslated, no matter if people are used to previous text or not. As a person who supports new stuff, I traslated it, to finally complete the full translations. I hope people get used to the new text, because it's a correct translation, and almost no one plays it though (unless if it's chosen as 2x XP). At any way, if new features appear, they will have to get used to it, we shouldn't keep at the "nostalgia" of the things, so it has been translated to "TRAÇO".
5. According to a deeper review and to a feedback of a user, "Auréola" seems to be more clean and correct.