Website downtime issues resolved

[shawn_a]

The website should have much better stability now.

[datiswous]

Thanks for all the work

[Scorpio]

Nonetheless there are oodles of http 500 errors or mybb internal errors especially at the docs, the forum and the add-ons pages. Please fix that. Ironically even when i clicked on the link in the forum that leads to this page that says that the bugs are fixed i got this error at the first try.