b22 fixes all known bugs!

Merge remote-tracking branch 'origin/master'

Beta 20 (last beta hopefully!)

beta 19 with DevicesDetection plugin! FTW

BETA 18

Fixing tracking code generator + better display of Loading messages (…

…more often, but not too much)

BETA 17 will become 1.12 if nothing comes up (EXCEPT for MOBILE DEVICE detection plugin coming shortly :))

Fixes matomo-org#3951

Merge remote-tracking branch 'origin/master'

b14

b13