Update version number, history, and kernel submodule pointer (FreeRTO…

…S#328)

* Update the history.txt

* Update version numbers

* Update copyright year

* Add one more fix for copyright

* Update Kernel pointer

FreeRTOS+TCP V2.3.2 LTS Patch 1

Update History.txt to reflect the latest changes. (FreeRTOS#267)

* Update history.txt

* Remove trailing whitespace

* Update the wording in the history file.

Update Kernel Submodule pointer and the README for release (FreeRTOS#126

)

* Update for release

* Minor update

* Update Kernel submodule

* Minor correction

Remove logging

Update version number and history (FreeRTOS#61)

* Update the version numbers

* Update History.txt file

* Correction after @gitwallit's comments

Create pull_request_template.md

TCP: Update version number and History.txt (FreeRTOS#247)

* Update the version number
* Update History.txt