Issue #1463572 report by cesareaugusto: display message upon feature disabling explaining how to remove each content type

Issue #1399082 by mikeytown2: Fixed Notice: Undefined variable: label_field() in schemaorg_entity_view().

New terms:
accountablePerson, additionalName, alternativeHeadline, associatedArticle, associatedMedia, baseSalary, benefits, box, circle, comment, commentText, commentTime, contributor, copyrightHolder, copyrightYear, creator, dateCreated, dateModified, datePosted, dateline, discusses, discussionUrl, educationRequirements, employmentType, experienceRequirements, familyName, givenName, hiringOrganization, honorificPrefix, honorificSuffix, incentives, industry, itemListOrder, jobLocation, line, mentions, occupationalCategory, polygon, printColumn, printEdition, printPage, printSection, provider, publishingPrinciples, qualifications, replyToUrl, responsibilities, salaryCurrency, skills, sourceOrganization, specialCommitments, thumbnailUrl, tickerSymbol, title, transcript, version, videoFrameSize, videoQuality, wordCount, workHours, Energy, GeoShape, JobPosting

Issue #1188346 by scor: fix tests for Added Automatically detect mapping type based on the nature of the field.

Issue #1188338 by scor | cwells73: Fixed Notice & Warnings: when adding a new field to a new content-type.