Application updating and repair is now possible, save news and applications listing to cache directory instead of current working directory, added support for application unlinking, misc. other changes

w3d_hub_linux_launcher.rb

@@ -77,6 +77,9 @@ module W3DHubLauncher
     W3DHubLauncher::Worker.new.listen
   end
 
+  # Prevent race condition where server IPC isn't ready before the client attempts to connect
+  sleep 0.1
+
   # UNIXSocket / client
   WORKER = W3DHubLauncher::Worker.new
   WORKER.connect