Revert "Revert "Readme cleanup in the distribution packages.""

This reverts commit 7303642b345f528f6bf89cfe0948824d34450f0e.
Revert "Revert "Removes unnecessary log4j references""

This reverts commit ff05a2bf2a19b8694ecc792036deaae7b7a448c1.
Revert "Revert "Remove Log4j from licensing info.""

This reverts commit ede4eccd6be729ed73878536ca8e250de94c234f.
Making inlineProjections a Rewriter
Simplify the Rewritable interface for rewriters that do not change the type of the root node
Deb follow-up for conf file cleanup.
Return * fails if there are no indentifiers in scope
Merge pull request #2552 from davidegrohmann/fix-return-star-no-ids

Return * fails if there are no indentifiers in scope
Merge pull request #2551 from davidegrohmann/rewriter-improvements

Rewriting improvements
Merge pull request #2560 from davidegrohmann/2.1-pattern-expressions

 Refactor: separating input from context in planning
Merge pull request #2549 from nawroth/readme-log4j

Readme cleanup and removing unnecessary log4j references
Add support to Ronja for handling nested pattern expressions inside other expressions