Enable third party contributions

- Add instructions for contributing to ARM Trusted Firmware.

- Update copyright text in all files to acknowledge contributors.

Change-Id: I9311aac81b00c6c167d2f8c889aea403b84450e5

lib/non-semihosting/strncmp.c

@@ -28,9 +28,7 @@
  */
 
 /*
- * Portions copyright (c) 2009-2013, ARM Ltd. All rights reserved.
- * ---------------------------------------------------------------
- * File: lib/strncmp.c
+ * Portions copyright (c) 2009-2013, ARM Limited and Contributors. All rights reserved.
  */
 
 #include "types.h"

lib/non-semihosting/strncpy.c

@@ -31,9 +31,7 @@
  */
 
 /*
- * Portions copyright (c) 2009-2013, ARM Ltd. All rights reserved.
- * ---------------------------------------------------------------
- * File: lib/strncpy.c
+ * Portions copyright (c) 2009-2013, ARM Limited and Contributors. All rights reserved.
  */
 
 #include "types.h"

lib/non-semihosting/strsep.c

@@ -28,9 +28,7 @@
  */
 
 /*
- * Portions copyright (c) 2009-2013, ARM Ltd. All rights reserved.
- * ---------------------------------------------------------------
- * File: lib/strsep.c
+ * Portions copyright (c) 2009-2013, ARM Limited and Contributors. All rights reserved.
  */
 
 #include "types.h"

lib/non-semihosting/strtol.c

@@ -33,9 +33,7 @@
  */
 
 /*
- * Portions copyright (c) 2009-2013, ARM Ltd. All rights reserved.
- * ---------------------------------------------------------------
- * File: lib/strtol.c
+ * Portions copyright (c) 2009-2013, ARM Limited and Contributors. All rights reserved.
  */
 
 #include "types.h"

lib/non-semihosting/strtoull.c

@@ -28,9 +28,7 @@
  */
 
 /*
- * Portions copyright (c) 2009-2013, ARM Ltd. All rights reserved.
- * ---------------------------------------------------------------
- * File: lib/strtoull.c
+ * Portions copyright (c) 2009-2013, ARM Limited and Contributors. All rights reserved.
  */
 
 #include "types.h"

lib/non-semihosting/subr_prf.c

@@ -35,9 +35,7 @@
  */
 
 /*
- * Portions copyright (c) 2009-2013, ARM Ltd. All rights reserved.
- * ---------------------------------------------------------------
- * File: lib/subr_prf.c
+ * Portions copyright (c) 2009-2013, ARM Limited and Contributors. All rights reserved.
  */
 
 /*

lib/semihosting/aarch64/semihosting_call.S

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

lib/semihosting/semihosting.c

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

lib/sync/locks/bakery/bakery_lock.c

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

lib/sync/locks/exclusive/spinlock.S

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

license.md

-Copyright (c) 2013, ARM Limited. All rights reserved.
+Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
 are permitted provided that the following conditions are met:

plat/common/aarch64/platform_helpers.S

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

plat/fvp/aarch64/bl1_plat_helpers.S

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

plat/fvp/aarch64/fvp_common.c

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

plat/fvp/aarch64/fvp_helpers.S

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

plat/fvp/bl1_plat_setup.c

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

plat/fvp/bl2_plat_setup.c

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

plat/fvp/bl31_plat_setup.c

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

plat/fvp/fvp_pm.c

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:

plat/fvp/fvp_topology.c

 /*
- * Copyright (c) 2013, ARM Limited. All rights reserved.
+ * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met: