remove utf8_encode() from authad plugin

updated rector and applied it

editor: render focus outlines above other content

add alt texts for size ctl images

wrap size ctl images in buttons

to make them keyboard-accessible

Fix typo: conflictig -> conflicting

Translation update (ko)

�� Rector and PHPCS fixes

removed old travis file

Translation update (de)

Translation update (it)

Translation update (ca)

Translation update (pt-br)

Translation update (it)

translation update

translation update

translation update

translation update

translation update

translation update

translation update

translation update

translation update

translation update

translation update