Doc: Updated for Version 1.0-RC3

This patch updates the documentation to reflect the latest
release (Version 1.0-RC3).

* Updated Sphynx documentation version tags
* Updated Doxygen documentation version tags
* Updated features/capabilities described in docs/readme.rst

Change-Id: I4c8ca9c3ad387d17ea66cc042e7acd91c2afe02f
Signed-off-by: Tamas Ban <tamas.ban@arm.com>
diff --git a/docs/readme.rst b/docs/readme.rst
index e771bf0..ec1312c 100644
--- a/docs/readme.rst
+++ b/docs/readme.rst
@@ -59,6 +59,8 @@
     - BL2 bootloader for image authentication based on SHA256 and RSA-3072
       digital signature.
     - Build system based on cmake, supporting armclang and GNU Arm.
+    - Support for integrated CryptoCell-312 cryptographic hardware accelerator
+      on Musca-B1 platform.
 
 *********
 Platforms
@@ -75,6 +77,7 @@
           <https://developer.arm.com/products/system-design/development-boards/iot-test-chips-and-boards/musca-a-test-chip-board>`__
         - `Musca-B1 test chip board.
           <https://developer.arm.com/products/system-design/development-boards/iot-test-chips-and-boards/musca-b-test-chip-board>`__
+        - `Musca-S1 test chip board.`
         - `FPGA image loaded on MPS3 board.
           <https://developer.arm.com/tools-and-software/development-boards/fpga-prototyping-boards/mps3>`__
 
@@ -144,6 +147,8 @@
 +-------------+--------------+--------------------+
 | v1.0-RC2    | 2019-10-09   | 1.0-RC2 release    |
 +-------------+--------------+--------------------+
+| v1.0-RC3    | 2019-11-29   | 1.0-RC3 release    |
++-------------+--------------+--------------------+
 
 --------------