accdb: Do not return null Entry.name when parsing
accdb: Do not return null Entry.name when parsing

Fixes crash in find_by_name() when the database has an entry
without the "=Name" header.

grawity/hacks,grawity/hacks,grawity/hacks,grawity/hacks,grawity/hacks,grawity/hacks,grawity/hacks