Merge branch 'typo3v8compatibility' into 'master'

...Plugins/tinymce-codemirror/plugins/codemirror/langs/en.js

...gins/tinymce-codemirror/plugins/codemirror/langs/fr_FR.js

...Plugins/tinymce-codemirror/plugins/codemirror/langs/nl.js

...gins/tinymce-codemirror/plugins/codemirror/langs/pt_BR.js

...gins/tinymce-codemirror/plugins/codemirror/langs/pt_PT.js

...Plugins/tinymce-codemirror/plugins/codemirror/langs/ru.js

...Plugins/tinymce-codemirror/plugins/codemirror/langs/uk.js

...gins/tinymce-codemirror/plugins/codemirror/langs/zh_TW.js

...c/Plugins/tinymce-codemirror/plugins/codemirror/plugin.js

...ugins/tinymce-codemirror/plugins/codemirror/plugin.min.js

...Plugins/tinymce-codemirror/plugins/codemirror/source.html

Resources/Public/Plugins/tinymce-codemirror/test.html

...ic/Plugins/tinymce-codemirror/tinymce-codemirror-logo.png

Resources/Public/Plugins/tinymce-codemirror/tinymce-logo.png

...urces/Public/Plugins/tinymce-codemirror/webpower-logo.jpg

composer.json

ext_emconf.php

ext_localconf.php