Darwin: What the hell does "#import" do anyway?

src/editor/C4ConsoleCocoa.mm

@@ -36,9 +36,9 @@
 #include "platform/StdRegistry.h"
 
 #import <Cocoa/Cocoa.h>
-#import "C4AppDelegate.h"
-#import "C4EditorWindowController.h"
-#import "C4DrawGLMac.h"
+#import "platform/C4AppDelegate.h"
+#import "editor/C4EditorWindowController.h"
+#import "graphics/C4DrawGLMac.h"
 
 // implementation of C4Console GUI for Mac OS X
 

src/editor/C4EditorWindowController.h

@@ -15,7 +15,7 @@
 
 #import <AppKit/AppKit.h>
 #import <Quartz/Quartz.h>
-#import <C4WindowController.h>
+#import "platform/C4WindowController.h"
 
 #ifdef USE_COCOA
 

src/editor/C4EditorWindowController.mm

@@ -22,9 +22,9 @@
 #include "game/C4Game.h"
 
 #import <Cocoa/Cocoa.h>
-#import <C4EditorWindowController.h>
-#import <C4DrawGLMac.h>
-#import <C4AppDelegate.h>
+#import "editor/C4EditorWindowController.h"
+#import "graphics/C4DrawGLMac.h"
+#import "platform/C4AppDelegate.h"
 
 #ifdef USE_COCOA
 

src/graphics/C4DrawGL.h

@@ -27,7 +27,7 @@
 #include <GL/glew.h>
 
 #ifdef USE_COCOA
-#import "ObjectiveCAssociated.h"
+#import "platform/ObjectiveCAssociated.h"
 #endif
 #include "graphics/C4Draw.h"
 #include "graphics/C4Shader.h"

src/graphics/C4DrawGLMac.mm

@@ -28,9 +28,9 @@
 
 #include "graphics/C4DrawGL.h"
 
-#import "C4DrawGLMac.h"
-#import "C4WindowController.h"
-#import "C4AppDelegate+MainMenuActions.h"
+#import "graphics/C4DrawGLMac.h"
+#import "platform/C4WindowController.h"
+#import "platform/C4AppDelegate+MainMenuActions.h"
 
 #ifdef USE_COCOA
 

src/platform/C4AppDelegate+MainMenuActions.h

@@ -14,7 +14,7 @@
  */
 
 #import <Cocoa/Cocoa.h>
-#import "C4AppDelegate.h"
+#import "platform/C4AppDelegate.h"
 
 @interface C4AppDelegate (MainMenuActions)
 - (IBAction) openScenario:(id)sender;

src/platform/C4AppDelegate+MainMenuActions.mm

@@ -20,9 +20,9 @@
 #include "game/C4Viewport.h"
 #include "game/C4GraphicsSystem.h"
 
-#import "C4AppDelegate+MainMenuActions.h"
-#import "C4DrawGLMac.h"
-#import "C4EditorWindowController.h"
+#import "platform/C4AppDelegate+MainMenuActions.h"
+#import "graphics/C4DrawGLMac.h"
+#import "editor/C4EditorWindowController.h"
 
 @implementation C4AppDelegate (MainMenuActions)
 

src/platform/C4AppDelegate.h

@@ -27,7 +27,7 @@
 
 #import <Cocoa/Cocoa.h>
 #ifdef USE_COCOA
-#import "C4EditorWindowController.h"
+#import "editor/C4EditorWindowController.h"
 #endif
 
 @interface C4AppDelegate: NSObject

src/platform/C4AppDelegate.mm

@@ -20,8 +20,8 @@
 #include "game/C4Application.h"
 #include "game/C4Game.h"
 
-#import "C4AppDelegate.h"
-#import "C4AppDelegate+MainMenuActions.h"
+#import "platform/C4AppDelegate.h"
+#import "platform/C4AppDelegate+MainMenuActions.h"
 #ifdef USE_SDL_MAINLOOP
 #import "SDL/SDL.h"
 #endif

src/platform/C4AppMac.mm

@@ -27,8 +27,8 @@
 #import <Cocoa/Cocoa.h>
 
 #ifndef USE_CONSOLE
-#import "C4WindowController.h"
-#import "C4DrawGLMac.h"
+#import "platform/C4WindowController.h"
+#import "graphics/C4DrawGLMac.h"
 
 bool C4AbstractApp::Copy(const StdStrBuf & text, bool fClipboard)
 {

src/platform/C4FileMonitor.h

@@ -26,7 +26,7 @@
 #ifdef __APPLE__
 #import <CoreFoundation/CoreFoundation.h>
 #import <CoreServices/CoreServices.h>
-#import "ObjectiveCAssociated.h"
+#import "platform/ObjectiveCAssociated.h"
 #endif
 
 class C4FileMonitor: public StdSchedulerProc, public C4InteractiveThread::Callback

src/platform/C4Window.h

@@ -312,7 +312,7 @@ extern int MK_ALT;
 #define K_WIN_R SDL_SCANCODE_RGUI
 #define K_PRINT SDL_SCANCODE_PRINTSCREEN
 #elif defined(USE_COCOA)
-#import "ObjectiveCAssociated.h"
+#import "platform/ObjectiveCAssociated.h"
 // FIXME
 // declare as extern variables and initialize them in StdMacWindow.mm so as to not include objc headers
 const int CocoaKeycodeOffset = 300;

src/platform/C4WindowController.mm

@@ -22,10 +22,10 @@
 #include "game/C4FullScreen.h"
 #include "landscape/C4Landscape.h"
 
-#import "C4WindowController.h"
-#import "C4DrawGLMac.h"
-#import "C4EditorWindowController.h"
-#import "C4AppDelegate.h"
+#import "platform/C4WindowController.h"
+#import "graphics/C4DrawGLMac.h"
+#import "editor/C4EditorWindowController.h"
+#import "platform/C4AppDelegate.h"
 #import "AppKit/NSOpenGL.h"
 
 static SInt32 osVersion()

src/platform/C4WindowMac.mm

@@ -22,8 +22,8 @@
 #include "game/C4FullScreen.h"
 
 #import <AppKit/AppKit.h>
-#import <C4WindowController.h>
-#import <C4DrawGLMac.h>
+#import "platform/C4WindowController.h"
+#import "graphics/C4DrawGLMac.h"
 
 #ifdef USE_COCOA