[evol] attributes parameters rework §3 (schema + defaults) (refs #142)
[evol] implemented expert_attributes and hidden_attributes for aspects (closes #147)
[evol] accept ActiveLDAP has_many 'wrap' option
[evol] switched to a higher activeldap library (closes #27)
[cleanup] reorganized config
[fix] corrected aspect schema
[evol/fix] fixed creation hooks call, hooks->plugins with hooks and simplified hooks, added plugin parameters in config and updated aspect/fs
[fix] corrected aspect schema ('associate_unclaimed_attributes' parameter was missing)
[evol] improve config #12 (improved object definition check #3 + added aspect definition check)