Mac OS X updates: Fontconfig configuration files (fonts.conf, fonts.dtd) are now installed upon first launch. Added dialog box requesting user to wait while font cache is being built. Improved "About Tux Paint" dialog box. Added experimental speech synthesis support. Updated developer Read Me.

macosx/SDLMain.h

@@ -10,11 +10,21 @@
 //#define MAC_OS_X_VERSION_MIN_REQUIRED MAC_OS_X_VERSION_10_2
 
 #import <Cocoa/Cocoa.h>
+#import "TransparentTextView.h"
 
 @interface SDLMain : NSObject
 {
+    IBOutlet NSPanel *messagePanel;
+    IBOutlet NSTextField *messageText;
+    IBOutlet NSTextField *messageStatus;
+    IBOutlet NSProgressIndicator *messageProgress;
+    IBOutlet NSWindow *aboutWindow;
+    IBOutlet NSTextField *appnameText;
+    IBOutlet NSTextField *versionText;
+    IBOutlet TransparentTextView *acknowledgmentsText;
 }
 
+- (IBAction)onAbout:(id)sender;
 - (IBAction)onNew:(id)sender;
 - (IBAction)onOpen:(id)sender;
 - (IBAction)onSave:(id)sender;
@@ -29,4 +39,7 @@
 - (void) sendSDLControlShiftKeystroke:(int)key;
 - (void) setupBridge;
 
+- (void) displayMessage:(NSString*)message andStatus:(NSString*)status withProgressIndicator:(BOOL)progress;
+- (void) hideMessage;
+
 @end