rsfbclient 0.0.3

Binds to official firebird client lib
Documentation
# Rust Firebird Client 

Binds to official firebird client lib

## Goals 

- [ ] Rust Api
- [ ] Static link with fbclient
- [ ] ARM support
- [ ] Firebird embedded support
- [ ] Extern this api to ruby
- [ ] Extern this api to lua
- [ ] Extern this api to c/c++ again

## Firebird Reference

- https://firebirdsql.org/manual/ufb-cs-clientlib.html
- http://www.ibase.ru/files/interbase/ib6/ApiGuide.pdf
- http://www.firebirdsql.org/pdfrefdocs/Firebird-2.1-ErrorCodes.pdf
- https://firebirdsql.org/file/documentation/reference_manuals/fblangref25-en/html/fblangref25-appx02-sqlstates.html