Try to quit normally (blc_status=BLC_QUIT) while receiving SIGTREM the first time, the second time, use exit()

Try to quit normally (blc_status=BLC_QUIT) while receiving SIGTREM the first time, the second time, use exit()

Add 'blc_command_forward_blc_channels' to make blc_command_loop automatically forward blc_channels without interpreting it

Remove the dynamic test of ANSI terminal in 'blcÃ_program_init'. This was making interferences when different programs are launched at the same time.

blc_init does not set atexit(blc_quit) automatically. You are supposed to pass blc_quit in parameter of blc_quit

Remove a error when the blc_command_loop_end is called and blc_status is quit. It is normal to happen sometime