* We now check class names case sensitive in strings.
* This will prevent issues with stuff like TCA, as class names mathing
table names are written in lower case.
* Also add further tests and fix issues.
* Extend test to check that lower version is not replaced but mentioned
as warning.
* Expected class names in Tx_ format are reported as fixable error.
Resolves: #15
* Add feature to existing code base and logic, see #72 .
* Add first removed classes for TYPO3 7.0 as example.
* Adjust first test to make sure basic implementation works.
Relates: #41
* Add further tests with quotes.
* Handle prefix in strings.
* Remove old originalTokenContent which is no longer in use, as we use
str_replace, introduced in earlier commit.
Relates: #72
* Make MissingNamespaceSniff work again.
* Move to old namespace as it's a custom sniff, not a general one.
* Do not use new feature here, implement logic internal.
* Remove message from ruleset, use it directly.
Relates: #72
