Port 5ea643b279 to glitch-soc

It should not be necessary thanks to our Content Security Policy, but best
be sure in case a server's CSP is incorrect. Also, avoids a CSP warning about
loading remote scripts.

Port bb5558de62 to glitch-soc

Port 28401962ca to glitch-soc

Port f66a786029 to glitch-soc

Port 7c12c7b124 to glitch-soc

Port 20bb90ced6 to glitch-soc

Port c9cbb8de70 to glitch-soc

Port 61e6275781 to glitch-soc

Port e72db6d9dd to glitch-soc

Port 7901f9f63e to glitch-soc

Port 60df87f6f0 to glitch-soc

Port e0b1e17bd0 to glitch-soc

Port 955d5d36e8 to the glitch-soc flavour

Port 64d7a63f18 to glitch-soc

Port 9a1a55ce52 to glitch-soc

Port d9b2f84c92 to glitch-soc

Port c88e12fca6 to glitch-soc

Backports daefbd66a6

Port ff7941e652 to glitch-soc

Port fa5c867e0e to glitch-soc

Port 4e929b2d17 to glitch-soc

Port bf7757cbbc to glitch-soc

Port 379cdfaac5 to glitch-soc flavour

Port 41a01bec23 to glitch-soc