For consistency change the name of configINCLUDE_STATS_FORMATTING_FUNCTIONS to configUSE_STATS_FORMATTING_FUNCTIONS.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1987 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Merge remote-tracking branch 'trunk'