C++ postgresql wrapper

Implement 29 member functions of a concrete class, persistency_pg, according to the persistency.h interface, to talk directly to the postgresql relational database management system, using the native API. Have a look at the small specification document for more details. [attachment updated on aug 26th to include [login to view URL] and updated persistency-h with more extensive documentation] ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). ## Platform Operating System / architecture Linux Debian Lenny 5.0, 32 bit architecture (x86) Linux Kubuntu Lucid Lynx 10.04 , 32 bit architecture (x86) Linux Kubuntu Lucid Lynx 10.04 , 64 bit architecture (amd64) Compiler stable gcc version Database back-end stable postgresql Possible to agree on different OS, architecture or a later version of compiler or database during bid negotiations.