Migrate preferences to be more consistent with core application (#10)

* Migrate preferences to standard AOI preferences location

* Manager prefs don't need to be in a hidden file

* Scrub old preferences file

SPManager/src/artofillusion/spmanager/SPMParameters.java

@@ -17,6 +17,7 @@
 import buoy.widget.*;
 
 import artofillusion.ui.*;
+import artofillusion.ApplicationPreferences;
 
 /**
  *  Description of the Class
@@ -88,7 +89,16 @@ public SPMParameters()
      */
     private void loadPropertiesFile()
     {
-        File f = new File( System.getProperty( "user.home" ), ".spmanagerprefs" );
+        // The old file became obsolete when the server was migrated
+        // HTTPS. Scrub it if it's still around.
+        File oldFile = new File(System.getProperty("user.home"), ".spmanagerprefs");
+        if (oldFile.exists())
+        {
+            System.out.println("Deleting the old .spmanagerprefs file");
+            oldFile.delete();
+        }
+
+        File f = new File(ApplicationPreferences.getPreferencesDirectory(), "spmanagerprefs" );
         if ( !f.exists() )
         {
 	    savePropertiesFile();
@@ -266,7 +276,7 @@ public void run()
     private void savePropertiesFile()
     {
 
-        File f = new File( System.getProperty( "user.home" ), ".spmanagerprefs" );
+        File f = new File(ApplicationPreferences.getPreferencesDirectory(), "spmanagerprefs" );
         try
         {
             OutputStream out = new BufferedOutputStream( new FileOutputStream( f ) );

SPManager/src/extensions.xml

@@ -47,8 +47,9 @@ See http://aoisp.sourceforge.net/spmanagement.html for usage.
     </comments>
 
     <history>
-    <log version="1.103" date="January 13 2023" author="Lucas Stanek">
+    <log version="1.103" date="August 25 2023" author="Lucas Stanek">
     - Hot-patch to work with https connections on the server (hosting provider made a mandatory migration)
+    - Migrate preferences into the standard aoiprefs location
     </log>
     <log version="1.102" date="March 24 2019" author="Lucas Stanek">
     - Rebuild and compatibility updates for Java 8+