5.2.103-Beta-2a

I don't normally do these for micro-updates, but this one is critical.

This fixes a critical issue with nesting on the BSDataGrid property Mapper. Nested classes caused a stack overflow, so the same class types are now only limited to a depth of 4. This also fixes the DateTime issue as it also contains nested calls to itself.

For example

class Nav
{
      public Nav Child {get;set;}  <-- Will only allow a depth 4
}