Cambodia : improve district mapping
Added border_type, ref; Changed name, name:en, name:km of relation 17022994.
Added border_type, ref; Changed name, name:en, name:km of relation 18020858.
Added ref to relation 5846609.
Added border_type; Changed name, name:en, name:km of relation 5846609.
Added border_type, ref to relation 5846611.
Added border_type, ref; Changed name, name:en of relation 5846610.
Added border_type, ref; Changed name of relation 5846608.
Added border_type to relation 19361983.
Added border_type to relation 19361985.
Added border_type to relation 19361986.
Added border_type to relation 19361984.
Added border_type, wikidata; Changed name, name:en, ref of relation 18404655.
Added border_type to relation 18404656.
Added wikidata; Changed name, name:en, ref of relation 18404656.
Removed wikidata from relation 18404656.
Removed wikidata from relation 18404655.
Cambodia : improve district mapping
Added ref to relation 11171687.
Added border_type; Changed name, name:en of relation 11171687.