Bus-user

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- [serialClient]:
- add write_read__last_validate_regexp

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- [serialClient]:
- fix detects over base class!

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- [serialClient]:
- extend write_read__last_validate for compare with list variants

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- [serialClient]:
- add derivatives into INIT

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- [serialClient]:
- add ADDRESSES__SYSTEM_FREE
- apply dict in ADDRESSES__SYSTEM
- add addresses__release/address__release
- rename buffers_clear*
- apply ADDRESS as property! and setter with address_release
- separate derivatives SerialClient_FirstFree/*

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- [serialClient]:
- ensure keep all found ports in base class