Document o-repeat in the quickref
French doc. update to follow Chris: Document o-repeat in the quickref

Signed-off-by: Francis Tisserant <tissf@free.fr>
pncconf -fix default PDM rate to 6000000

The GLADE file was set this way but we overrode it in the python code
Merge remote-tracking branch 'origin/v2.5_branch' into rtos-integration-preview3