Fix "unsupported configuration" warning on OS X

- Apparently "one-shot" windows aren't supposed to be
  used to contain OpenGL views.

IDE/Build/Mac OS X/English.lproj/MainMenu.xib

@@ -1,23 +1,23 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.10">
 	<data>
-		<int key="IBDocument.SystemTarget">1060</int>
-		<string key="IBDocument.SystemVersion">11E53</string>
-		<string key="IBDocument.InterfaceBuilderVersion">2182</string>
-		<string key="IBDocument.AppKitVersion">1138.47</string>
-		<string key="IBDocument.HIToolboxVersion">569.00</string>
+		<int key="IBDocument.SystemTarget">1080</int>
+		<string key="IBDocument.SystemVersion">12D78</string>
+		<string key="IBDocument.InterfaceBuilderVersion">3084</string>
+		<string key="IBDocument.AppKitVersion">1187.37</string>
+		<string key="IBDocument.HIToolboxVersion">626.00</string>
 		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
 			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string>
-			<string key="NS.object.0">2182</string>
+			<string key="NS.object.0">3084</string>
 		</object>
 		<object class="NSArray" key="IBDocument.IntegratedClassDependencies">
 			<bool key="EncodedWithXMLCoder">YES</bool>
-			<string>NSOpenGLView</string>
-			<string>NSWindowTemplate</string>
-			<string>NSView</string>
+			<string>NSCustomObject</string>
 			<string>NSMenu</string>
 			<string>NSMenuItem</string>
-			<string>NSCustomObject</string>
+			<string>NSOpenGLView</string>
+			<string>NSView</string>
+			<string>NSWindowTemplate</string>
 		</object>
 		<object class="NSArray" key="IBDocument.PluginDependencies">
 			<bool key="EncodedWithXMLCoder">YES</bool>
@@ -683,7 +683,7 @@
 				<int key="NSWindowStyleMask">13</int>
 				<int key="NSWindowBacking">2</int>
 				<string key="NSWindowRect">{{335, 390}, {800, 600}}</string>
-				<int key="NSWTFlags">1954021376</int>
+				<int key="NSWTFlags">1685585920</int>
 				<string key="NSWindowTitle">Polycode</string>
 				<string key="NSWindowClass">NSWindow</string>
 				<nil key="NSViewClass"/>
@@ -697,10 +697,10 @@
 						<object class="NSOpenGLView" id="633009941">
 							<reference key="NSNextResponder" ref="439893737"/>
 							<int key="NSvFlags">1298</int>
-							<object class="NSPSMatrix" key="NSDrawMatrix"/>
 							<string key="NSFrameSize">{800, 600}</string>
 							<reference key="NSSuperview" ref="439893737"/>
 							<reference key="NSWindow"/>
+							<reference key="NSNextKeyView"/>
 							<object class="NSOpenGLPixelFormat" key="NSPixelFormat">
 								<object class="NSMutableData" key="NSPixelAttributes">
 									<bytes key="NS.bytes">AAAAYAAAAAA</bytes>
@@ -713,7 +713,7 @@
 					<reference key="NSWindow"/>
 					<reference key="NSNextKeyView" ref="633009941"/>
 				</object>
-				<string key="NSScreenRect">{{0, 0}, {1680, 1028}}</string>
+				<string key="NSScreenRect">{{0, 0}, {1440, 900}}</string>
 				<string key="NSMinSize">{400, 222}</string>
 				<string key="NSMaxSize">{10000000000000, 10000000000000}</string>
 				<int key="NSWindowCollectionBehavior">128</int>
@@ -1987,6 +1987,73 @@
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<object class="NSMutableArray" key="referencedPartialClassDescriptions">
 				<bool key="EncodedWithXMLCoder">YES</bool>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSDocument</string>
+					<object class="NSMutableDictionary" key="actions">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>printDocument:</string>
+							<string>revertDocumentToSaved:</string>
+							<string>runPageLayout:</string>
+							<string>saveDocument:</string>
+							<string>saveDocumentAs:</string>
+							<string>saveDocumentTo:</string>
+						</object>
+						<object class="NSArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+						</object>
+					</object>
+					<object class="NSMutableDictionary" key="actionInfosByName">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>printDocument:</string>
+							<string>revertDocumentToSaved:</string>
+							<string>runPageLayout:</string>
+							<string>saveDocument:</string>
+							<string>saveDocumentAs:</string>
+							<string>saveDocumentTo:</string>
+						</object>
+						<object class="NSArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<object class="IBActionInfo">
+								<string key="name">printDocument:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">revertDocumentToSaved:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">runPageLayout:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">saveDocument:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">saveDocumentAs:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">saveDocumentTo:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+						</object>
+					</object>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/NSDocument.h</string>
+					</object>
+				</object>
 				<object class="IBPartialClassDescription">
 					<string key="className">PolycodeAppDelegate</string>
 					<string key="superclassName">NSObject</string>
@@ -2190,10 +2257,6 @@
 		</object>
 		<int key="IBDocument.localizationMode">0</int>
 		<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaFramework</string>
-		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencyDefaults">
-			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string>
-			<integer value="1060" key="NS.object.0"/>
-		</object>
 		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDevelopmentDependencies">
 			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.InterfaceBuilder3</string>
 			<integer value="3000" key="NS.object.0"/>