Remove EntityPointer (part 1)
This merge request removes EntityPointer
from the grid check
and removes deprecated non-standard grid methods that take an
EntityPointer
as a parameter. It also corrects a few tests that
were still expecting an EntityPointer
instead of an Entity
and dereferenced the value.
The EntityPointer
still needs to be removed from the grid
interface and implementations.
See also flyspray/FS#1104 (closed)