[build] Rename gPXE to iPXE

Access to the gpxe.org and etherboot.org domains and associated
resources has been revoked by the registrant of the domain.  Work
around this problem by renaming project from gPXE to iPXE, and
updating URLs to match.

Also update README, LOG and COPYRIGHTS to remove obsolete information.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/arch/x86/core/pcidirect.c

@@ -18,8 +18,8 @@
 
 FILE_LICENCE ( GPL2_OR_LATER );
 
-#include <gpxe/io.h>
-#include <gpxe/pci.h>
+#include <ipxe/io.h>
+#include <ipxe/pci.h>
 
 /** @file
  *

src/arch/x86/include/bits/pci_io.h

@@ -9,7 +9,7 @@
 
 FILE_LICENCE ( GPL2_OR_LATER );
 
-#include <gpxe/pcibios.h>
-#include <gpxe/pcidirect.h>
+#include <ipxe/pcibios.h>
+#include <ipxe/pcidirect.h>
 
 #endif /* _BITS_PCI_IO_H */

src/arch/x86/include/ipxe/efi/efix86_nap.h

@@ -1,5 +1,5 @@
-#ifndef _GPXE_EFIX86_NAP_H
-#define _GPXE_EFIX86_NAP_H
+#ifndef _IPXE_EFIX86_NAP_H
+#define _IPXE_EFIX86_NAP_H
 
 /** @file
  *
@@ -15,4 +15,4 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define NAP_PREFIX_efix86 __efix86_
 #endif
 
-#endif /* _GPXE_EFIX86_NAP_H */
+#endif /* _IPXE_EFIX86_NAP_H */

src/arch/x86/include/ipxe/pcibios.h

@@ -1,5 +1,5 @@
-#ifndef _GPXE_PCIBIOS_H
-#define _GPXE_PCIBIOS_H
+#ifndef _IPXE_PCIBIOS_H
+#define _IPXE_PCIBIOS_H
 
 #include <stdint.h>
 
@@ -132,4 +132,4 @@ PCIAPI_INLINE ( pcbios, pci_write_config_dword ) ( struct pci_device *pci,
 	return pcibios_write ( pci, PCIBIOS_WRITE_CONFIG_DWORD | where, value);
 }
 
-#endif /* _GPXE_PCIBIOS_H */
+#endif /* _IPXE_PCIBIOS_H */

src/arch/x86/include/ipxe/pcidirect.h

@@ -4,7 +4,7 @@
 FILE_LICENCE ( GPL2_OR_LATER );
 
 #include <stdint.h>
-#include <gpxe/io.h>
+#include <ipxe/io.h>
 
 #ifdef PCIAPI_DIRECT
 #define PCIAPI_PREFIX_direct

src/arch/x86/interface/efi/efix86_nap.c

@@ -18,12 +18,12 @@
 
 FILE_LICENCE ( GPL2_OR_LATER );
 
-#include <gpxe/nap.h>
-#include <gpxe/efi/efi.h>
+#include <ipxe/nap.h>
+#include <ipxe/efi/efi.h>
 
 /** @file
  *
- * gPXE CPU sleeping API for EFI
+ * iPXE CPU sleeping API for EFI
  *
  */
 

src/arch/x86/prefix/efidrvprefix.c

@@ -19,8 +19,8 @@
 FILE_LICENCE ( GPL2_OR_LATER );
 
 #include <stdlib.h>
-#include <gpxe/init.h>
-#include <gpxe/efi/efi.h>
+#include <ipxe/init.h>
+#include <ipxe/efi/efi.h>
 
 /**
  * EFI entry point
@@ -37,7 +37,7 @@ EFI_STATUS EFIAPI _start ( EFI_HANDLE image_handle,
 	if ( ( efirc = efi_init ( image_handle, systab ) ) != 0 )
 		return efirc;
 
-	/* Initialise gPXE environment */
+	/* Initialise iPXE environment */
 	initialise();
 	startup();
 

src/arch/x86/prefix/efiprefix.c

@@ -19,7 +19,7 @@
 FILE_LICENCE ( GPL2_OR_LATER );
 
 #include <stdlib.h>
-#include <gpxe/efi/efi.h>
+#include <ipxe/efi/efi.h>
 
 /**
  * EFI entry point