Add the PDF for BilaPani
Fix the C++ sign
Merge branch 'master' into bilapani
Release the Banshee!

Hello, visitors from the future :)
Rename "bilapani" to "banshee"

The concatenated de-accented Czech "bilapani" sounds weird when macaroned in the
English-speaking context of a programming language.
Create the Banshee algorithm

It seems to be working, just the biggest mazes from the
"data_testovaci" directory are taking too long.