RFE: Porting to PCRE2

[contyk]

As far as I understand, PCRE is now deprecated upstream in favor of PCRE2, and distributions will be dropping it in their upcoming releases. I'm filing this issue in the hope TinTin++ could be ported to the new library.

I'll try to come up with a patch but if you manage to do it before me, all the better ;)

[scandum]

Thanks for the reminder, I'll see if I can take care of it in the next couple of months.