Demo code only:
Add the IntQ standard test to the SAM4S project.

git-svn-id: http://svn.code.sf.net/p/freertos/code/trunk@2300 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Update version number to 8.1.2 after moving the defaulting of configUSE_PORT_OPTIMISED_TASK_SELECTION into individual port layers so it does not affect ports that do not support the definition.

git-svn-id: http://svn.code.sf.net/p/freertos/code/trunk@2301 1d2547de-c912-0410-9cb9-b8ca96c0e9e2