forked from rc/aircox
		
	This application defines all base models and basic control of them. We have:
- Nameable: generic class used in any class needing to be named. Includes some utility functions;
 - Program: the program itself;
 - Episode: occurence of a program;
 - Diffusion: diffusion of an episode in the timetable, linked to an episode (an episode can have multiple diffusions);
 - Schedule: describes diffusions frequencies for each program;
 - Track: track informations in a playlist of an episode;
 - Sound: information about a sound that can be used for podcast or rerun;
 
Program
Each program has a directory in AIRCOX_PROGRAMS_DATA; For each, subdir:
- archives: complete episode record, can be used for diffusions or as a podcast
 - excerpts: excerpt of an episode, or other elements, can be used as a podcast
 
Each program has a schedule, defined through multiple schedule elements. This schedule can calculate the next dates of diffusion, if is a rerun (of wich diffusion), etc.
Basically, for each program created, we can define some options, a directory in AIRCOX_PROGRAMS_DATA, where subfolders defines some informations about a file.
Notes
We don't give any view on what should be now, because it is up to the stream generator to give info about what is running.