Working on issue #54 (RACR-NET clean-up): Further cherry picking of changes made by Johannes Mey to consolidate RACR-NET. Integrated commit 87cfaff439f64a66e1cc79c7e32b74bacdeed7ca; its commit message was 'fix bug in FindChild for lists when returning #f'.
Working on issue #54 (RACR-NET clean-up): Further cherry picking of changes made by Johannes Mey to consolidate RACR-NET. Integrated commit 87cfaff439f64a66e1cc79c7e32b74bacdeed7ca; its commit message was 'fix bug in FindChild for lists when returning #f'.

christoff-buerger/racr,christoff-buerger/racr,christoff-buerger/racr