Shortens URLs for usernames.
Adds support for russian tags.
User can delete its own posts.
Implements draft of delete comment without UI effects.
Implemented kind of UI effect for remove comment event.
Denies anonymous to delete its posts and comments.
Deletes likes key on Post deletion.
Adds delete post button on show own posts view.
Adds draft of username -> you rename.
Implemented delete function. But not all is clear.
Revert "Implemented delete function. But not all is clear."

This reverts commit fa804fca3b1f2b8a230100abc068366487f861a3.
Merge branch 'master' of https://github.com/epicmonkey/pepyatka
Added indexation for add/remove like and delete post or comment
Implemented reindexation for deleted posts
Was adding EditComment functional, but didn't complete.