- fixed broken 2010 projects

- session handle property for SQLite and ODBC
- SQLite database utility functions and test:
(1) loading from disk to memory
(2) saving from memory to disk

Data/SQLite/src/SessionImpl.cpp

@@ -67,6 +67,7 @@ SessionImpl::SessionImpl(const std::string& fileName, std::size_t loginTimeout):
 {
 	open();
 	setConnectionTimeout(CONNECTION_TIMEOUT_DEFAULT);
+	setProperty("handle", _pDB);
 }