Result.size() and cmake fixes

• Add bind_result_t.size() which will be accessible in upcoming sqlpp11 release.
• Add some fixes to CMake, use configuration from Sqlpp11Config.cmake (installed by sqlpp11)
• Bug fix for ::date::day_point

Transaction and Cmake Fixes

• Fixed start_transaction(), commit_transaction(), and rollback_transaction() to use ODBC functions instead of running SQL queries.
• Use SQLExecDirect instead of prepare and execute.
• Fixed some CMake issues like installing to the wrong directory and ignoring CMAKE_SQLPP11_CONNECTOR_ODBC_TESTS_IGNORE.
• Added include/sqlpp11/odbc/version.h

0.03

Compatible with sqlpp11 0.42 (may have to #include <sqlpp11/expression_return_types.h> until rbock/sqlpp11#118)
Uses sqlp11's day_point, time_point, and time_of_day
Improved error messages during _run()

0.02.1

Small cmake fix to set output binaries to the same basename if not on Windows.

0.02

Fixes some cmake issues

v0.01

Initial release. select, insert, execute tested. integral, text, boolean, day_point, time_point tested (using myodbc connector and MariaDB).