Move WolfSSL to ThirdParty and Submodule code (#433)

* Submodule wolfSSL and move wolfSSL and WolfSSL-FIPS-Ready to ThirdParty folder.

* Update VS studio project.

* Update FIPS project settings.

* Update FIPS demo readme.

* Add md to ignored file extensions.

FreeRTOS-Plus/ThirdParty/WolfSSL-FIPS-Ready/INSTALL

@@ -0,0 +1,102 @@
+0. Building on *nix from git repository
+
+    Run the autogen script to generate configure, then proceed to step 1.
+    Prerequisites: You'll need autoconf, automake and libtool installed.
+
+    $ ./autogen.sh
+
+1. Building on *nix from a release
+
+    $ ./configure
+    $ make
+    $ make check   # (optional, but highly recommended)
+    $ sudo make install
+
+2. Building on iOS
+
+    Use on the xcode project in IDE/iOS/wolfssl.xcodeproj
+    There is a README in IDE/iOS with more information
+
+3. Building on Windows
+
+    Use the 32bit Visual Studio Solution wolfssl.sln
+    For a 64bit solution please use wolfssl64.sln
+
+4. Building with IAR
+
+    Please see the README in IDE/IAR-EWARM for detailed instructions
+
+5. Building with Keil
+
+    Please see the Keil Projects in IDE/MDK5-ARM/Projects
+
+6. Building with Microchip tools
+
+    Please see the README in mplabx
+
+7. Building with Freescale MQX
+
+    Please see the README in mqx
+
+8. Building with Rowley CrossWorks for ARM
+
+    Use the CrossWorks project in IDE/ROWLEY-CROSSWORKS-ARM/wolfssl.hzp
+    There is a README.md in IDE/ROWLEY-CROSSWORKS-ARM with more information
+
+9. Building with Arduino
+
+    Use the script IDE/ARDUINO/wolfssl-arduino.sh to reformat the wolfSSL
+    library for compatibility with the Arduino IDE. There is a README.md in
+    IDE/ARDUINO for detailed instructions.
+
+10. Building for Android with Visual Studio 2017
+
+    Please see the README in IDE/VS-ARM.
+    Use the Visual Studio solution IDE/VS-ARM/wolfssl.sln.
+
+11. Building for Yocto Project or OpenEmbedded
+
+    Please see the README in the "meta-wolfssl" repository. This repository
+    holds wolfSSL's Yocto and OpenEmbedded layer, which contains recipes
+    for wolfSSL, wolfSSH, wolfMQTT, wolfTPM, wolfCrypt examples, and OSS
+    project bbappend files.
+
+    https://github.com/wolfssl/meta-wolfssl
+
+    The wolfSSL recipe can also be found in the OpenEmbedded
+    "meta-openembedded/meta-networking/recipes-connectivity" layer:
+
+    https://github.com/openembedded/meta-openembedded
+
+12. Porting to a new platform
+
+    Please see section 2.4 in the manual:
+    http://www.wolfssl.com/yaSSL/Docs-cyassl-manual-2-building-cyassl.html
+
+13. Building with CMake
+    Note: Primary development uses automake (./configure). The support for CMake is minimal.
+
+    Internally cmake is setup to do the following:
+    1. Uses the ./configure generated wolfssl/options.h as the build options by coping it to the build directory as user_settings.h.
+    2. Builds wolfSSL as library.
+    3. Builds the examples.
+
+    Build Steps:
+    $ mkdir build
+    $ cd build
+    $ cmake ..
+    $ cmake --build .
+    $ cmake --install .
+
+    To build library only and not build examples and test apps use:
+    $ cmake .. -DBUILD_TESTS=NO
+
+    To build with debugging use:
+    $ cmake .. -DCMAKE_BUILD_TYPE=Debug
+
+    Make sure and run the built examples and test from the wolfssl-root to properly find the ./certs directory.
+
+    CMake on Windows with Visual Studio
+    1. Open Command Prompt
+    2. Run the Visual Studio batch to setup command line variables: Example: C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat
+    3. Then use steps above