Descriptive Headers

[JoaoRodrigues]

More of a recommendation than a real 'issue'. Each script should have its own description and usage written at the top of the file, and print this if ran without arguments or with -h or so. This avoids a lengthy list of usage/descriptions in the front page and makes the scripts much more user-friendly.

[amjjbonvin]

True, but some in the CSB version are a directory with multiple scripts…

For the public version we should for sure aim at that.