(svn r14171) -Codechange: Make the test for HQ a bit lighter.
The presence of a HQ is only dictated by the 7th bit been set.
The rest of the data is related to the size and the type.

Makefile*
bin/*
!bin/data/chars.grf
!bin/data/openttdd.grf
!bin/data/openttdw.grf
!bin/data/opntitle.grf
!bin/scenario/README
!bin/scripts*
config.*
objs/*
src/rev.cpp