Bump version to 5.1.0 May 2022

Author: retiutut

OpenBCI_GUI/OpenBCI_GUI.pde

@@ -60,8 +60,8 @@ import http.requests.*;
 //                       Global Variables & Instances
 //------------------------------------------------------------------------
 //Used to check GUI version in TopNav.pde and displayed on the splash screen on startup
-String localGUIVersionString = "v5.1.0-beta.1";
-String localGUIVersionDate = "April 2022";
+String localGUIVersionString = "v5.1.0";
+String localGUIVersionDate = "May 2022";
 String guiLatestVersionGithubAPI = "https://api.github.com/repos/OpenBCI/OpenBCI_GUI/releases/latest";
 String guiLatestReleaseLocation = "https://github.com/OpenBCI/OpenBCI_GUI/releases/latest";
 Boolean guiIsUpToDate;