- enhance conf/skinny_profiles/internal.xml
- Sanity checks
  + softKeySet id < 16
  + less than 16 buttons per softKeySet
  + at least the default soft-key-set to load the profile
  + at least one profile to load mod_skinny
- Lower some ERRORs to WARNINGs as they don't prevent module loading
- Default skinny_str2soft_key_event to 0