TenFourFox FPR26 available

TenFourFox Feature Parity Release 26 final is now (finally) available for testing (downloads, hashes, release notes). The delay is due to the severe heat wave and rolling blackouts we had here in overly sunny Southern California; besides the fact that Quad G5s have never been considered particularly power-thrifty, I had the A/C reduced to save electricity further and running the G5 and the Talos II simultaneously would have made the rear office absolutely miserable. There are no additional changes other than outstanding security updates, though since we will be switching to ESR78 for FPR27 anyway, I pulled a few lower-priority security and stability fixes from ESR78 in advance that didn't make it to ESR68. Assuming all goes well, it will go live tomorrow (Monday) afternoon/evening Pacific time.

For FPR27 we will be switching over the EV and TLS roots that we usually do for an ESR switch, and I would like to make a first pass at "sticky Reader mode" as well. More soon.