Some changes in routing.xml

I've made some changes in routing file according to requests of contributors of http://forum.openstreetmap.org/viewtopic.php?id=17162 and my opinion. There could be some russian words and some inaccuracies in my routing file.
This makes barrier=bollard passable for cars, even if there is no tag which explicit allows cars.
But default access of barrier=bollard for cars is "no":
https://wiki.openstreetmap.org/wiki/Tag:barrier%3Dbollard
This will lead to wrong routing in many cases.