Adds win32 support for copy/cut/paste keys

Author: yaslama

bundles/org.eclipse.swt/Eclipse SWT PI/win32/org/eclipse/swt/internal/win32/OS.java

@@ -86,6 +86,9 @@ public class OS extends C {
 	public static final int AC_SRC_OVER = 0;
 	public static final int AC_SRC_ALPHA = 1;
 	public static final int ALTERNATE = 1;
+	public static final int APPCOMMAND_COPY = 36;
+	public static final int APPCOMMAND_CUT = 37;
+	public static final int APPCOMMAND_PASTE = 38;
 	public static final int ASSOCF_NOTRUNCATE = 0x00000020;
 	public static final int ASSOCF_INIT_IGNOREUNKNOWN = 0x400;
 	public static final int ASSOCSTR_COMMAND = 1;

bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Display.java

@@ -503,6 +503,9 @@ public class Display extends Device implements Executor {
 		{OS.VK_SNAPSHOT,	SWT.PRINT_SCREEN},
 //		{OS.VK_????,		SWT.HELP},
 
+		{OS.APPCOMMAND_COPY,	SWT.COPY},
+		{OS.APPCOMMAND_CUT,		SWT.CUT},
+		{OS.APPCOMMAND_PASTE,	SWT.PASTE},
 	};
 
 	/* Multiple Displays */