Fix bug of tanks do not show at right places. Since we avoid to dirty a subtree if root of a subtree have been dirty or hidden, it make children that was added into coord tree after a coord be dirty do not be marked with COF_DIRTY flag. To fix it, when a new coord is created, the parent is checked and mark new coord with COF_DIRTY flag if the parent is dirty. It forces new coords to be cleaned and transformed to right places.

SUBDIRS= src tools

all:
.for i in $(SUBDIRS)
	@echo "==> Enter subdirectory $(i)"
	@cd ${i}; $(MAKE) $@
	@echo "<== Leave subdirectory $(i)"
.endfor

install:
.for i in $(SUBDIRS)
	@echo "==> Enter subdirectory $(i)"
	@cd ${i}; $(MAKE) $@
	@echo "<== Leave subdirectory $(i)"
.endfor

clean:
.for i in $(SUBDIRS)
	@echo "==> Enter subdirectory $(i)"
	@cd ${i}; $(MAKE) $@
	@echo "<== Leave subdirectory $(i)"
.endfor