(svn r11935) -Fix (r11875)[FS#1672]: autosend aircraft to hangar for replacement check inverted the check for autorenew
Now it triggers when renew setting is on and only if it's on
Note: aircraft already enroute to hangars due to this bug will still go there. They will only head there once though

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