Torznab changes

-Search using parent category 3000

some providers lump everything in to the parent Music Category 3000 instead of the Sub Category (e.g. 3040 lossless).

search using 3000 then filter with Category (if returned) or Headphones filtering

overall this should return more results across indexers

-Allow Prowlarr indexers to be manually entered

-Searcher fixups

data/interfaces/default/config.html

@@ -749,7 +749,7 @@
 
                                 <fieldset>
                                     <div class="row checkbox left">
-                                        <input id="use_torznab" type="checkbox" class="bigcheck" name="use_torznab" value="1" ${config['use_torznab']} /><label for="use_torznab"><span class="option">Jackett / Torznab Providers</span></label>
+                                        <input id="use_torznab" type="checkbox" class="bigcheck" name="use_torznab" value="1" ${config['use_torznab']} /><label for="use_torznab"><span class="option">Torznab Providers</span></label>
                                     </div>
                                     <div id="torznab_providers">
                                         <div class="config" id="torznab1">