Sync events should take the repository into account

[vincentdephily]

Observed

Currently emlop just labels everything as Sync, with one entry per repository. So if you have many repos enabled (via eselect-repository or something else) you'll get that many sync events instead of one event per emerge --sync you might expect.

Expected

• Show the repo name
• Treat each repo sync as distinct entries for stats
• Enable filtering on repo name

[vincentdephily]

Fixed in 0.5.0