Doc: Updated for Version 1.0-RC2

This patch updates the documentation landing
page (readme.rst) to reflect the latest
release (Version 1.0-RC2).

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

Change-Id: Ic01b235cf3276d9d0aee6406ca9b57982001c7f0
Signed-off-by: Tamas Ban <tamas.ban@arm.com>
diff --git a/cmake/Common/BuildDoxygenDoc.cmake b/cmake/Common/BuildDoxygenDoc.cmake
index 272948f..cee4742 100644
--- a/cmake/Common/BuildDoxygenDoc.cmake
+++ b/cmake/Common/BuildDoxygenDoc.cmake
@@ -85,7 +85,7 @@
 	#Version ID of TF-M.
 	#TODO: this shall not be hard-coded here. A process need to defined for
 	#      versioning the document (and TF-M).
-	set(DOXYCFG_TFM_VERSION "v1.0-RC1")
+	set(DOXYCFG_TFM_VERSION "v1.0-RC2")
 
 	#Using add_custom_command allows CMake to generate proper clean commands
 	#for document generation.