Handling NULL actors and tags in search table query. Added limit parameter to home URL, default to 30.

assets/components/home/home.vue

@@ -13,7 +13,10 @@ import FilterBar from '../header/filter-bar.vue';
 import Releases from '../releases/releases.vue';
 
 async function fetchReleases() {
-    this.releases = await this.$store.dispatch('fetchReleases', { limit: 50 });
+    this.releases = await this.$store.dispatch('fetchReleases', {
+        limit: (this.$route.query && this.$route.query.limit && Number(this.$route.query.limit)) || 30,
+    });
+
     this.$store.commit('setCache', {
         target: 'home',
         releases: this.releases,