Program status brok - several schedulers

[mohierf]

When several schedulers are running (eg. multi realms configuration), all the schedulers are raising an update_program_status brok. The broker then receives several similar, but different information ... which one are the reference ?

For instance, this brok contains: the program start timestamp, the last executed checks, ... and all the global configuration parameters.

[mohierf]

All the information provided in the update_program_status brok by all the schedulers are the same, except for the running information: program start time, ... each scheduler has its own start time and running information.

The program_status brok is, indeed, a scheduler_status brok. We should use another brok to update the Alignak overall information in the Alignak backend... perharps create a new brok type?