[README] renaming
[AUTHORING] Add files for licencing and legal stufs
[Doc] Add some ideas
[Main] Init source code with main.c
[Doc] Add 4 ideas
[Main] Complete signal management
[Main] Add keyboard and command line functionnalities
⋅ Add print feature with print and printl (future usage will have l10n
  capacities)
⋅ playlist.h manages playlists functionnalities and (at this time)
  commandline processing.
⋅ Context infos extracted in context.h
[Print] Add printerr management
[Main] Add terminal setting
⋅ Echo disabled and non-canonical mode enabled
⋅ Add basic C-x management
[Playlist] Change API names to avoid conflict
[.gitignore] Add file
[Playlist] Add pred function
[Context] Add a playlist to the context
[Print] Add same functions with va_list parameter
[Playlist] Add is_empty function
[Playlist] fix command line parsing bug
⋅ argv[argc] is the NULL termination of the command line.
[Main] myplayer returns if launch with empty playlist
⋅ But this can be avoided with the --interactive-mode option.
⋅ quit signature changed.
[Context] Add an myp_plugin to the context

⋅Also change Gmainloop name «loop» to «process_loop» because loop is
 already used as a playlist caracteristic.
[Playlist] Make loop attribute an int
⋅ If loop = -1, the playlist will be played until quit is called.
[Plugin] Add plugin interface with a basic implementation
⋅ myp_plugin.h defines the interface of a plugin
⋅ Plugin gstreamer added
⋅ “myp_context_t ctx” in main is now global for later use
⋅ Changed signature of function of playlist API to accept a plugin