Set default window size instead of maximizing frame

Removed the code that maximized the main window on startup. This allows the application to honor the specified preferred and minimum dimensions for the main frame. Improves flexibility for users with different screen sizes.

MekHQ/src/mekhq/gui/CampaignGUI.java

@@ -70,9 +70,9 @@
 import mekhq.campaign.report.TransportReport;
 import mekhq.campaign.unit.Unit;
 import mekhq.campaign.universe.NewsItem;
+import mekhq.gui.campaignOptions.CampaignOptionsDialog;
 import mekhq.gui.dialog.*;
 import mekhq.gui.dialog.CampaignExportWizard.CampaignExportWizardState;
-import mekhq.gui.campaignOptions.CampaignOptionsDialog;
 import mekhq.gui.dialog.reportDialogs.*;
 import mekhq.gui.enums.MHQTabType;
 import mekhq.gui.model.PartsTableModel;
@@ -219,7 +219,6 @@ private void initComponents() {
         tabMain.setToolTipText("");
         tabMain.setMinimumSize(new Dimension(600, 200));
         tabMain.setPreferredSize(new Dimension(900, 300));
-        frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
 
         addStandardTab(MHQTabType.COMMAND_CENTER);
         addStandardTab(MHQTabType.TOE);