František Kučera <franta-hg@frantovo.cz> [Tue, 19 May 2020 17:04:22 +0200] rev 2
filter ASCII characters
František Kučera <franta-hg@frantovo.cz> [Tue, 19 May 2020 16:03:25 +0200] rev 1
license: GNU GPLv3
František Kučera <franta-hg@frantovo.cz> [Tue, 19 May 2020 16:01:09 +0200] rev 0
first working version