Multitoken worker
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/com/vk/api/VKWorkerUser.groovy
	src/com/vk/api/users/User.groovy
	src/com/vk/api/wall/Post.groovy
	src/com/vk/api/wall/WallCommon.groovy
	src/com/vk/worker/VKException.groovy