Persist new artists through restart (new artists now stored in db table 'newartists'), delete artist from newartists when added. Modified templates to use db instead of variable

data/interfaces/brink/managenew.html

@@ -20,7 +20,7 @@
 			</tr>
 		</thead>
 		<tbody>
-		%for artist in headphones.NEW_ARTISTS:
+		%for artist in newartists:
 			<tr class="gradeZ">
 				<td id="select"><input type="checkbox" name="${artist}" class="checkbox" /></td>
 				<td id="name">${artist}</a></td>
@@ -49,4 +49,4 @@
 			});
 	});
 	</script>
-</%def>
+</%def>