start working on User and Group classes

- User and Group has been moved to 'models' directory
- removed UserPass struct (passwords fields were put to User struct)
not working yet, we need support for binary blobs in morm

winixd/core/log.cpp

@@ -205,6 +205,12 @@ Log & Log::operator<<(const PT::Date & date)
 }
 
 
+Log & Log::operator<<(morm::Model & model)
+{
+	PT::Log::operator<<(model);
+    return *this;
+}
+
 
 Log & Log::operator<<(LogManipulators m)
 {