Screenshots: when dealing with 800px mode, produce 800x480 instead of…

… 800x240 images for more faithful output

Each line is duplicated in this case (integer scaling 2)

Force wifi menu: handle unconfigured wifi slots correctly

Update RosalinaMenu_ShowCredits (we are in 2024)

Fix support for all older versions

- Move emuNAND hook to ITCM, fixing previously untested emuNAND support
  for 5.0 (and possibly more versions). This was a very long-standing
  bug
- Fix booting on versions 4.x to 8.x, and restore full support for 5.x
  to 8.x. All Arm11 custom sysmodules and k11ext have been disabled on
  4.x because the Luma3DS v13.0 changes couldn't be ported (this means
  no Rosalina and no region-free and such, and while I could restore
  some of the functionality, you should just update *after* installing
  Luma, like you've been instructed to)

Fix external module loading for firm modules such as TwlBg

Closes #1919 and #1921

Use different error for /luma folder creation failure

Fix config text wrapping for hb autoboot

rosalina: clarify name of default screen filter

Update chainloader version number

ntp: more precise & also set system time

System time is what System Settings (only) changes; user time seems to be set periodically by HM.