API: Improved inference of datetime/timedelta with mixed null objects. Regression from 0.13.1 in interpretation of an object Index with all null elements (GH7431)
PERF: fastpath for iget from 2dim->1dim
Make nanops._has_infs work for additional dtypes and multidimensional arrays ( issue #7357 )
Merge pull request #7435 from jreback/inference

API: Improved inference of datetime/timedelta with mixed null objects. (GH7431)
Merge pull request #7448 from toddrjen/naninf

Fix bug where ``nanops._has_infs`` doesn't work with many dtypes (issue #7357)