Add checks for deprecated / removed TypoScript

Beside breaking changes, we might add features and other hints about new (better) options?

Breaking Changes

7.0

• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.0/Breaking-42543-DefaultTypoScriptRemoved.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.0/Breaking-53658-RemoveAlternateBgColorsOption.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.0/Breaking-54409-RteAcronymButtonRenamedAbbreviation.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.0/Breaking-57396-ExtbaseDeprecatedPropertyMapperRemoved.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.0/Breaking-60561-DefaultTypoScriptConstantsRemoved.html - Constants Moved to #74 (closed)
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.0/Breaking-62793-RemoveConfigNotification.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.0/Breaking-62888-RemoveUniqueLinkVars.html

7.1

• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.1/Breaking-44879-CSSStyledContentTypoScriptBlockQuoteInlineStylesRemoved.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.1/Breaking-62886-RemoveMeaningfulTempFilePrefix.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.1/Breaking-64637-CSSStyledContentLegacyTypoScriptRemoved.html Will not be added as this is true for all TYPO3 Updates beginning with 7.1. So you have to do it always. Anyway it would be hard to check this, as the check has to happen in Database. Might be implemented through #68
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.1/Breaking-64639-RemovedContentObjects.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.1/Breaking-64668-MailformMovedToLegacyExtension.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.1/Breaking-64671-ContentObjectImgTextMovedToLegacyExtension.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.1/Breaking-64696-MoveSearchCTypeToLegacyExtension.html

7.2

• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.2/Breaking-66286-PageTSconfigOptionsToHideWebInfoModulesRenamed.html

7.3

Nothing

7.4

• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.4/Breaking-39721-PrototypejsAndScriptaculousRemoved.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.4/Breaking-64200-CustomCObject.cache.TypoScriptEvaluation.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.4/Breaking-68116-DropRTEuserLinksFunctionality.html

7.5

• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.5/Breaking-24186-HTMLparser-FixAttribclasslistDoesNotAssignFirstElementWhenAttributeValueNotInList.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.5/Breaking-65317-TypoScriptParserSortListSanitizesInputOnNumericalSort.html

7.6

• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.6/Breaking-51099-StreamlineSettingsConditions.html
• https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.6/Breaking-70055-OverrideNewContentElementWizardViaPageTSconfig.html