Change project directory structure.

Change project directory structure according to application structure.
Change 'nox' configuration option to something more meaningful 'nogui'.
Rename 'Icons' folder to 'icons' (similar to other folders).
Partially add 'nowebui' option support.
Remove QConf project file.

src/core/tracker/trackerannouncerequest.h

@@ -0,0 +1,15 @@
+#ifndef TRACKERANNOUNCEREQUEST_H
+#define TRACKERANNOUNCEREQUEST_H
+
+#include <qpeer.h>
+
+struct TrackerAnnounceRequest {
+  QString info_hash;
+  QString event;
+  int numwant;
+  QPeer peer;
+  // Extensions
+  bool no_peer_id;
+};
+
+#endif // TRACKERANNOUNCEREQUEST_H