encode html entities

[Tux]

Dit was een handmatige pick uit de wijzigingen die ik lokaal heb doorgevoerd. Mijn versie is 100% xhtml, maar dat heeft ook veel invloed op <header> die ik in deze PR niet wil aanpassen

[sciurius]

Are you sure about the entities encoding in Base.pm? A properly formatted title like "Calvin & Hobbes" will come out as "Calvin &amp; Hobbes".

[Tux]

http://tux.nl/Files/20181108095119.png ← do you want to check against my full repo?
FWIW - I run it on openSUSE 15.0 with Opera-developer on KDE/Plasma5

[sciurius]

The point is that the title and alt strings are extracted from HTML source, and should already be properly encoded.
A small survey from the comics titles in my current config (99 out of 128 comics enabled) reveals that 13 comics have properly encoded entities in their titles, while only 2 have an unescaped &. (The rest is plain text.) BTW, the unescaped & is handled graciously by FireFox, don't know about Opera-developer.
So I think it is wrong to apply encode_entities to these strings.