Log out all active users within the platform (#477)

Author: TheSethRose

Background Scripts/Logout User/logoutUser.js

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+logOutAllUsers('admin'); // Admin user is ignored.
+
+function logOutAllUsers(ignoreUser) {
+    var logoutCounter = 0;
+    var grSession = new GlideRecord("v_user_session");
+    if (ignoreUser && ignoreUser != '') {
+        grSession.addQuery("user", "!=", ignoreUser);
+    }
+    grSession.query();
+
+    while (grSession.next()) {
+        var username = grSession.user;
+
+        // Try to find the user record, based on their username.
+        var grUser = new GlideRecord("sys_user");
+        grUser.addQuery("user_name", username);
+        grUser.setLimit(1);
+        grUser.query();
+
+        if (grUser.next()) {
+            // Logout the user
+            gs.print("Logging out session for user " + username + ".");
+            logoutCounter += 1;
+            grSession.locked = true;
+            grSession.update();
+        }
+    }
+    gs.print("Completed logout of " + logoutCounter + " users.");
+}

Background Scripts/Logout User/readme.md

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+# Logout Users
+Used to log out all users within the platform.
+
+## Usage
+Run script in **logoutUser.js** in 'Scripts - Background'
+
+* **Parameters:** 
+    - **ignoreUser:** Username of a sys_user that is ignored (ex. 'admin')