DOC-3131: Dragging and dropping image files onto the placeholder was not possible if the files had the correct extension but an incorrect MIME type.#3663

kemister85 merged 4 commits intofeature/7.8.0/DOC-3131tinymce/tinymce-docs:feature/7.8.0/DOC-3131from

feature/7.8.0/DOC-3131_TINY-11743tinymce/tinymce-docs:feature/7.8.0/DOC-3131_TINY-11743Copy head branch name to clipboard