Fixed other bugs in I/O system shadowing that were masked by the shadowing bug in Compiler Version Checks.
Further porting markers because I forgot that the new text type is planned to be double dereferenced.
Pre-release cleanup for CFPE.
Pre-release cleanup for PWPE.
Pre-release cleanup for HFFN.
Pre-release cleanup for I6RT.
Pre-release cleanup for GTD.
Pre-release cleanup for BIF.
Pre-release cleanup for DF, except for documentation.
Further ignores for my workspace.
Pre-release cleanup for DFP.