PHPCS and PHPdoc updates.

Signed-off-by: Hugues Peccatte <hugues.peccatte@gmail.com>
Translated using Weblate (Norwegian Bokmål)

Currently translated at 59.8% (1649 of 2754)
Merge remote-tracking branch 'origin/master'
Move slow test in HHVM to group medium

These tests were failing on HHVM because of the default 3 second timeout.
Yes, HHVM is supposed to be faster, but there's a "warmup" time for scripts
in JIT mode (which is on by default). I suspect that's why they're failing.

Signed-off-by: Jeff Chan <jefftchan@gmail.com>
Merge pull request #1060 from jeffchan/fix-tests

Move slow test in HHVM to group medium