As requested long ago, added CoData* parameter to all this applications callback, let application designer use identical callback for multiple nodes, and reduce source code length.

Concerned callbacks :

initialisation
preOperational
operational
stopped
heartbeatError
post_sync
post_TPDO
post_SlaveBootup
storeODSubIndex
post_emcy

Makefile
libcanfestival_can_peak_linux.so