Added binding of NSDecimalNumber. Improved implementation of numeric to NSDecimalNumber.
Reworked tests to improve readability and make less haphazard.
Changed PGQueryParameters into an immutable, private class to simplify the semantics of the public interface.
Deleted some comments in test program.
Added Doxygen comments for PGPreparedQuery methods.
PGPreparedQuery: use an empty string for the query name when none is provided.
Added TestPreparedInts().
Deleted old target and .c and .h files.
pgtest.m: cast integer constant to short to match the size of the test db field.
Changed CFBundleIdentifier from default 'com.yourcompany' to 'us.burghardt'.
Added headers and static libpq.a to the project to eliminate the need for installation of PostgreSQL on the build and client systems.