Doc: Minor fixes across the documentation

This patch introduces a colection of minor issues:
* Fixed whitespace
* Fixed table formatting
* Fixed link references
* Updated version references in text

Change-Id: I1ff8ac4eec956467506f488df84c95fd4f3df7a0
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
diff --git a/docs/user_guides/tfm_build_instruction.rst b/docs/user_guides/tfm_build_instruction.rst
index 27c0fe6..bb15f58 100644
--- a/docs/user_guides/tfm_build_instruction.rst
+++ b/docs/user_guides/tfm_build_instruction.rst
@@ -114,6 +114,7 @@
 given in the PSA FF compliance tests README.
 
 .. code-block:: bash
+
     cd <TF-M base folder>
     cd trusted-firmware-m
     python tools/tfm_parse_manifest_list.py -m tools/tfm_psa_ff_test_manifest_list.yaml append
@@ -286,33 +287,34 @@
     Follow :doc:`secure boot <./tfm_secure_boot>` to build the binaries with or
     without BL2 bootloader.
 
+**************
 Configurations
-==============
+**************
 Configurations files under `configs` are TF-M provided configurations for building.
 They are used by the `-DPROJ_CONFIG` argument for the build command line.
 The following table describes the differences between the configurations:
 
-+------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+
-|     Configuration      | Model [1]_ | TF-M LVL [2]_ | Regression [3]_ | Core Test [4]_ | IPC Test [5]_ | PSA API Test [6]_ |
-+========================+============+===============+=================+================+===============+===================+
-| Default                | Library    | 1             | No              | No             | No            | No                |
-+------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+
-| Regression             | Library    | 1             | Yes             | Yes            | No            | No                |
-+------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+
-| CoreIPC                | IPC        | 1             | No              | No             | No            | No                |
-+------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+
-| CoreIPCTfmLevel2       | IPC        | 2             | No              | No             | No            | No                |
-+------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+
-| RegressionIPC          | IPC        | 1             | Yes             | Yes            | Yes           | No                |
-+------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+
-| RegressionIPCTfmLevel2 | IPC        | 2             | Yes             | Yes            | Yes           | No                |
-+------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+
-| PsaApiTest             | Library    | 1             | No              | No             | No            | Yes               |
-+------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+
-| PsaApiTestIPC          | IPC        | 1             | No              | No             | No            | Yes               |
-+------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+
-| PsaApiTestIPCTfmLevel2 | IPC        | 2             | No              | No             | No            | Yes               |
-+------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+
++------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+-------------------------+
+|     Configuration      | Model [1]_ | TF-M LVL [2]_ | Regression [3]_ | Core Test [4]_ | IPC Test [5]_ | PSA API Test [6]_ |        Comment          |
++========================+============+===============+=================+================+===============+===================+=========================+
+| Default                | Library    | 1             | No              | No             | No            | No                | TF-M, no tests          |
++------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+-------------------------+
+| Regression             | Library    | 1             | Yes             | Yes            | No            | No                | TF-M & Regression tests |
++------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+-------------------------+
+| CoreIPC                | IPC        | 1             | No              | No             | No            | No                | TF-M, no tests          |
++------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+-------------------------+
+| CoreIPCTfmLevel2       | IPC        | 2             | No              | No             | No            | No                | TF-M, no tests          |
++------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+-------------------------+
+| RegressionIPC          | IPC        | 1             | Yes             | Yes            | Yes           | No                | TF-M & Regression tests |
++------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+-------------------------+
+| RegressionIPCTfmLevel2 | IPC        | 2             | Yes             | Yes            | Yes           | No                | TF-M & Regression tests |
++------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+-------------------------+
+| PsaApiTest             | Library    | 1             | No              | No             | No            | Yes               | TF-M & PSA API tests    |
++------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+-------------------------+
+| PsaApiTestIPC          | IPC        | 1             | No              | No             | No            | Yes               | TF-M & PSA API tests    |
++------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+-------------------------+
+| PsaApiTestIPCTfmLevel2 | IPC        | 2             | No              | No             | No            | Yes               | TF-M & PSA API tests    |
++------------------------+------------+---------------+-----------------+----------------+---------------+-------------------+-------------------------+
 
 .. [1] Which TF-M Model is set: `CORE_IPC`. If `CORE_IPC` is set to true then the model is IPC model, otherwise it's library model.
 
@@ -324,7 +326,7 @@
 
 .. [5] Build IPC tests or not: `IPC_TEST`. It can be only enabled in IPC model
 
-.. [6] `Build for PSA API compliance tests`_ or not: `PSA_API_TEST`.
+.. [6] Build for PSA API compliance tests or not: `PSA_API_TEST`.
 
 --------------