DOC: Move 0.23.5 release notes (pandas-dev#24165)

Author: TomAugspurger

doc/source/whatsnew/v0.23.5.txt

@@ -410,6 +410,8 @@ If installed, we now require:
 +-----------------+-----------------+----------+
 | xlrd            | 1.0.0           |          |
 +-----------------+-----------------+----------+
+| pytest (dev)    | 3.6             |          |
++-----------------+-----------------+----------+
 
 Additionally we no longer depend on `feather-format` for feather based storage
 and replaced it with references to `pyarrow` (:issue:`21639` and :issue:`23053`).
@@ -1504,6 +1506,7 @@ Notice how we now instead output ``np.nan`` itself instead of a stringified form
 - Bug in :meth:`read_excel()` in which ``usecols`` was not being validated for proper column names when passed in as a string (:issue:`20480`)
 - Bug in :meth:`DataFrame.to_dict` when the resulting dict contains non-Python scalars in the case of numeric data (:issue:`23753`)
 - :func:`DataFrame.to_string()`, :func:`DataFrame.to_html()`, :func:`DataFrame.to_latex()` will correctly format output when a string is passed as the ``float_format`` argument (:issue:`21625`, :issue:`22270`)
+- Bug in :func:`read_csv` that caused it to raise ``OverflowError`` when trying to use 'inf' as ``na_value`` with integer index column (:issue:`17128`)
 
 Plotting
 ^^^^^^^^
@@ -1530,6 +1533,8 @@ Groupby/Resample/Rolling
 - Bug in :meth:`pandas.core.groupby.DataFrameGroupBy.transform` which caused missing values when the input function can accept a :class:`DataFrame` but renames it (:issue:`23455`).
 - Bug in :func:`pandas.core.groupby.GroupBy.nth` where column order was not always preserved (:issue:`20760`)
 - Bug in :meth:`pandas.core.groupby.DataFrameGroupBy.rank` with ``method='dense'`` and ``pct=True`` when a group has only one member would raise a ``ZeroDivisionError`` (:issue:`23666`).
+- Calling :meth:`DataFrameGroupBy.rank` and :meth:`SeriesGroupBy.rank` with empty groups and ``pct=True`` was raising a ``ZeroDivisionError`` due to `c1068d9 <https://github.com/pandas-dev/pandas/commit/c1068d9d242c22cb2199156f6fb82eb5759178ae>`_ (:issue:`22519`)
+- Bug in :meth:`DataFrame.resample` when resampling ``NaT`` in ``TimeDeltaIndex`` (:issue:`13223`).
 
 Reshaping
 ^^^^^^^^^
@@ -1594,6 +1599,7 @@ Other
 - Checking PEP 3141 numbers in :func:`~pandas.api.types.is_scalar` function returns ``True`` (:issue:`22903`)
 - Bug in :meth:`DataFrame.combine_first` in which column types were unexpectedly converted to float (:issue:`20699`)
 - Bug where C variables were declared with external linkage causing import errors if certain other C libraries were imported before Pandas. (:issue:`24113`)
+- Constructing a DataFrame with an index argument that wasn't already an instance of :class:`~pandas.core.Index` was broken in `4efb39f <https://github.com/pandas-dev/pandas/commit/4efb39f01f5880122fa38d91e12d217ef70fad9e>`_ (:issue:`22227`).
 
 .. _whatsnew_0.24.0.contributors: