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Fix _type field for anonymous classes.

[ fix #2819 ]
Change attributes_before_type_cast to method.

[ fix #2827 ]
Back to 1.9.3 latest
Each validator must determine if it needs the value before type cast or not.
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#store_in called multiple times merges options instead of replacing them
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Bump version
model.touch when using short ts

Making touch method update the updated_at field, even when using alias
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remove !_assigning? check on batch_remove

Remove the _assigning check, so we can destroy embedded docs inside
a setter. [ #2841 ]
Add spec, update changelog
Fix no_timeout option handling.

[ #2840 ]
Set klass to document klass when nil. [ fix #2774 ]
Reapply extensions on relations in Marshal.load.

[ fix #2822 ]
Fix BigDecimal NaN demongoization.

[ close #2851 ]
Adding specs for #2843
Mongoize dynamic fields.

[ fix #2826 ]
Fix options clear in uniqueness validator. [ fix #2835 ]