Update version to v5.2.1 and update changelog

Author: retiutut

CHANGELOG.md

@@ -1,3 +1,12 @@
+# v5.2.1
+
+### Improvements
+
+- Add ability to map channels to EMG Joystick Inputs #1156
+- Fix alignment of UI objects in popup windows and EMG settings UI #1157
+- Rename "smoothing" to "window" in EMG settings UI #1158
+- Add EMG Joystick settings to Session Settings #1159
+
 # v5.2.0
 
 ### Bug Fixes

OpenBCI_GUI/Info.plist.tmpl

@@ -23,7 +23,7 @@
         <key>CFBundleShortVersionString</key>
         <string>5</string>
         <key>CFBundleVersion</key>
-        <string>5.2.0</string>
+        <string>5.2.1</string>
         <key>CFBundleSignature</key>
         <string>????</string>
         <key>NSHumanReadableCopyright</key>
@@ -32,7 +32,7 @@
 	Copyright © 2023 OpenBCI
 	</string>
         <key>CFBundleGetInfoString</key>
-        <string>June 2023</string>
+        <string>July 2023</string>
         <!-- End of the set that can be customized -->
 
         @@jvm_runtime@@

OpenBCI_GUI/OpenBCI_GUI.pde

@@ -62,8 +62,8 @@ import java.util.concurrent.atomic.AtomicBoolean;
 //                       Global Variables & Instances
 //------------------------------------------------------------------------
 //Used to check GUI version in TopNav.pde and displayed on the splash screen on startup
-String localGUIVersionString = "v5.2.0";
-String localGUIVersionDate = "June 2023";
+String localGUIVersionString = "v5.2.1";
+String localGUIVersionDate = "July 2023";
 String guiLatestVersionGithubAPI = "https://api.github.com/repos/OpenBCI/OpenBCI_GUI/releases/latest";
 String guiLatestReleaseLocation = "https://github.com/OpenBCI/OpenBCI_GUI/releases/latest";
 Boolean guiIsUpToDate;