Attached patch adds support for multiple FIXes with the same name.
Applies to both branches.
New functionality is in query_and_offset, which now returns the FIX
closest to the passed in location.
Updated route manager to take advantage of this.
Otherwise, query functions return an unspecified member from the set
of identically named FIXes. (This was previously the one occurring
last in the database file, but I don't think anybody counted on that.)
- merged the _MWERKS_ and the generic branch, only the loop head needs
different treatment
- created a constructor; the operator>> wouldn't have initialized all
variables in case of a broken default.fix.gz entry, so we would have
got a mixture of the broken one and the previous one; (valgrind
complained ...)
- move the automatic FGFix variable into the loop, so that the gets
cleanly constructed for every database entry.
- don't access fix.type before it is initialized
- updated the commented out debug output statements (they were copied
over from navlist.cxx but never adapted)
