Fix transfer left indicator

svelte/src/file_viewer/viewers/BandwidthUsage.svelte

@@ -8,7 +8,7 @@ export let file = {
 	size: 0,
 }
 
-$: transfer_left = download_limits.transfer_limit = download_limits.transfer_limit_used
+$: transfer_left = $download_limits.transfer_limit - $download_limits.transfer_limit_used
 </script>
 
 {#if $download_limits.loaded}
@@ -25,7 +25,7 @@ $: transfer_left = download_limits.transfer_limit = download_limits.transfer_lim
 
 		<p>
 			You have used {formatDataVolume($download_limits.transfer_limit_used, 3)} of
-			your weekly {formatDataVolume($download_limits.transfer_limit, 3)} transfer
+			your daily {formatDataVolume($download_limits.transfer_limit, 3)} transfer
 			limit. When the transfer limit is exceeded your download speed will
 			be reduced.
 		</p>

svelte/src/file_viewer/viewers/Zip.svelte

@@ -4,6 +4,7 @@ import { formatDataVolume, formatDate } from "../../util/Formatting.svelte"
 import IconBlock from "./IconBlock.svelte";
 import TextBlock from "./TextBlock.svelte";
 import ZipItem from "./ZipItem.svelte";
+    import BandwidthUsage from "./BandwidthUsage.svelte";
 
 let dispatch = createEventDispatcher()
 
@@ -78,6 +79,10 @@ const recursive_size = (file) => {
 	</button>
 </IconBlock>
 
+{#if file.show_ads}
+	<BandwidthUsage file={file} on:reload/>
+{/if}
+
 {#if status === "finished"}
 	<TextBlock>
 		<h2>Files in this zip archive</h2>