Add support for rar extraction

internal/handlers/home.go

@@ -203,8 +203,8 @@ func (zr *Handlers) handleHome(resp http.ResponseWriter, req *http.Request) {
 		<td>%d mins</td>
 	</tr>
 	<tr>
-		<td>Delete Rar Files</td>
-		<td>%t</td>
+		<td>Action to take on RAR'ed torrents</td>
+		<td>%s</td>
 	</tr>
 	<tr>
 		<td>API Timeout</td>
@@ -327,7 +327,7 @@ func (zr *Handlers) handleHome(resp http.ResponseWriter, req *http.Request) {
 		response.Config.EnableRetainFolderNameExtension(),
 		response.Config.EnableRepair(),
 		response.Config.GetRepairEveryMins(),
-		response.Config.ShouldDeleteRarFiles(),
+		response.Config.GetRarAction(),
 		response.Config.GetApiTimeoutSecs(),
 		response.Config.GetTorrentsCount(),
 		response.Config.GetDownloadTimeoutSecs(),