Renamed ...-Constrained to ...-Lite in old docs

Change-Id: If7d7fc233809064eba60524df4a51c6a9fcce541
Signed-off-by: Kishen Maloor <kishen.maloor@intel.com>

README.rst

 Getting Started
 ---------------
 
-IoTivity-Constrained is a lightweight implementation of the
+IoTivity-Lite is a lightweight implementation of the
 `Open Connectivity Foundation <https://openconnectivity.org/>`_ (OCF) standards
 for the Internet of Things (IoT).
 
@@ -23,21 +23,21 @@ commercial-friendly Apache v2 license.
 Contents
 --------
 
-- `IoTivity-Constrained Architecture`_
+- `IoTivity-Lite Architecture`_
 - `Project directory structure`_
 - `Setup source tree`_
 - `Building sample applications on Linux`_
 - `Framework configuration`_
 
-IoTivity-Constrained Architecture
+IoTivity-Lite Architecture
 ---------------------------------
 
-.. image:: IoTivityConstrained-Arch.png
+.. image:: IoTivityLite-Arch.png
    :scale: 100%
-   :alt: IoTivity-Constrained Architecture
+   :alt: IoTivity-Lite Architecture
    :align: center
 
-IoTivity-Constrained's design presents the following features:
+IoTivity-Lite's design presents the following features:
 
 - **OS agnostic core**: This cross-platform core (written in pure C)
   encompasses the APIs, OCF resource model, protocol, security features,
@@ -178,7 +178,7 @@ Building sample applications on Windows
 ---------------------------------------
 
 A Visual Studio project file can be found in
-``port/windows/vs2015/IoTivity-Constrained.sln``. Open the solution file in
+``port/windows/vs2015/IoTivity-Lite.sln``. Open the solution file in
 Visual Studio 2015 or newer. If the version of Visual Studio is newer a prompt
 should pop up asking if you would like to upgrade the visual studio project
 files. Agree to upgrade the files.

port/contiki/README

@@ -4,4 +4,4 @@
 make SERVER=1 <additional options you normally pass; eg. TARGET=...)
 This selects the apps/server_contiki sample.
 Specify CLIENT=1 instead to select the apps/client_contiki sample.
-Add DEBUG=1 to include debug output from IoTivity-Constrained.
+Add DEBUG=1 to include debug output from IoTivity-Lite.

port/openthread/README

@@ -10,7 +10,7 @@
 
 3) Perform the build:
     make 
-    Add DEBUG=1 to include debug output from IoTivity-Constrained.
+    Add DEBUG=1 to include debug output from IoTivity-Lite.
 
 4) Launch the demo:
     ./server 1

port/riot/README

@@ -3,7 +3,7 @@
 2) Perform the build:
 Run export BOARD=native && make CLIENT=1 (or make SERVER=1)
 CLIENT=1/SERVER=1 selects the client_riot/server_riot sample.
-Add DEBUG=1 to include debug output from IoTivity-Constrained.
+Add DEBUG=1 to include debug output from IoTivity-Lite.
 
 3) Setup a tap interface:
 sudo ip tuntap add tap0 mode tap user ${USER}

port/zephyr/src/ipadapter.c

@@ -54,7 +54,7 @@ static struct sockaddr_in6 dtls_addr6;
 #define MY_DTLS_PORT (56789)
 #endif /* OC_SECURITY */
 static oc_endpoint_t *eps;
-/* For synchronizing the network receive thread with IoTivity-Constrained's
+/* For synchronizing the network receive thread with IoTivity-Lite's
  * event loop.
  */
 static struct k_sem sem;