A first "stable" version. Includes: - Handling of composites keywords - Handling of wildcards and hyphens - Handling of short and dubious keyword hits - Detection of safe (author-assigned) keywords - Possibility to run as a standalone - Fine tuning of output using -n and -N attributes - Text (detailed list) and HTML (tag cloud) outputs - Reorganization of the code/functions - Various other bugs fixed (as a result of tests and evaluation)