Support cyrilic label wrap code

[yuriilychak]

This version of engine don't support Cyrillic text wrap. Can you change wrap regular expression in cocos2d/core/labelttf/CCLabelTTFCanvasRenderCmd:
from

cc.LabelTTF._wordRex = /([a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôû]+|\S)/;
cc.LabelTTF._symbolRex = /^[!,.:;}\]%\?>、‘“》？。，！]/;
cc.LabelTTF._lastWordRex = /([a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôû]+|\S)$/;
cc.LabelTTF._lastEnglish = /[a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôû]+$/;
cc.LabelTTF._firsrEnglish = /^[a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôû]/;

to

cc.LabelTTF._wordRex = /([a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôûа-яА-ЯЁё]+|\S)/;
cc.LabelTTF._symbolRex = /^[!,.:;}\]%\?>、‘“》？。，！]/;
cc.LabelTTF._lastWordRex = /([a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôûаíìÍÌïÁÀáàÉÈÒÓòóŐőÙÚŰúűñÑæÆœŒÃÂãÔõěščřžýáíéóúůťďňĚŠČŘŽÁÍÉÓÚŤżźśóńłę湯ŹŚÓŃŁĘĆĄ-яА-ЯЁё]+|\S)$/;
cc.LabelTTF._firsrEnglish = /^[a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôûаíìÍÌïÁÀáàÉÈÒÓòóŐőÙÚŰúűñÑæÆœŒÃÂãÔõěščřžýáíéóúůťďňĚŠČŘŽÁÍÉÓÚŤżźśóńłę湯ŹŚÓŃŁĘĆĄ-яА-ЯЁё]/;
cc.LabelTTF._lastEnglish = /[a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôûаíìÍÌïÁÀáàÉÈÒÓòóŐőÙÚŰúűñÑæÆœŒÃÂãÔõěščřžýáíéóúůťďňĚŠČŘŽÁÍÉÓÚŤżźśóńłę湯ŹŚÓŃŁĘĆĄ-яА-ЯЁё]+$/;