Errors when installing on a multisite - "Incorrect table name"

When installing Nodequeue on a multisite, you receive an error, "user warning: Incorrect table name" and the tables are not installed.

This stems from naming the index with {tablename}.

In several places, I changed lines like:
KEY {nodequeue_roles}_qid_idx (qid)
to:
KEY (qid)

See attached patch. (Simple enough to do by hand.)

NOTE: This is only a multisite issue.

Thanks to Mike & Chris.