Some fixes to project. Set sorted properties properly based on (reverse) sortedness of inputs; don't check for sortedness during projection for string bats when sharing heaps (the offsets aren't relevant for sortedness).
Some fixes to project.
Set sorted properties properly based on (reverse) sortedness of
inputs; don't check for sortedness during projection for string bats
when sharing heaps (the offsets aren't relevant for sortedness).

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb