Rename based fix for RConfig on case-insensitive systems

build/unix/module.modulemap

build/win/makeresource.sh

core/base/inc/RConfig.h

core/base/inc/ROOT/RConfig.hxx

core/base/inc/RStipples.h

core/base/inc/Rstrstream.h

core/base/inc/RtypesCore.h

core/base/inc/Strlen.h

core/base/inc/TException.h

core/base/src/String.cxx

core/base/src/TDatime.cxx

core/base/src/TROOT.cxx

core/base/src/TString.cxx

core/clib/inc/snprintf.h

core/clib/inc/strlcpy.h

core/clib/res/mmconfig.h

core/clib/src/snprintf.c

core/clib/src/strlcat.c

core/clib/src/strlcpy.c

core/clingutils/src/RStl.cxx