When creating a task - move where the task handle is assigned to the function paramet...

When creating a task - move where the task handle is assigned to the function parameter from after the critical section.  This allows the handle to be assigned to a global variable, and the global variable to be access by the task being created should the task being created execute immediately that the critical section is exited.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@1115 1d2547de-c912-0410-9cb9-b8ca96c0e9e2