flavour_info.pl contains information about the flavour used by the repository archive. This include the following attributes:
flavour_id- The ID for the flavour (e.g. pub).
flavour_name- The human readable name of the flavour (e.g. Publication).
flavour_version- The version number for the flavour (e.g. 1.3).
version_alias- The overall version alias of core and flavour versions (e.g. Banana Bread Rainbow). Overrides the core version alias.