Merge pull request #5701 from cancan101/dt_formatting

Smarter formatting of timedelta and datetime columns
BUG: pd.match not returning passed sentinel
Merge pull request #5943 from jreback/match

BUG: pd.match not returning passed sentinel
Update comparison_with_r.rst
BUG/API: autocorrelation_plot should accept kwargs
BUG: Panel.to_frame() with MultiIndex major axis

Fixes bug that caused failure on Panel.to_frame()
if major_axis was a MultiIndex (#5402)

refactor reindexing to index.py

API/REF: refactor bits to index. rename
Merge pull request #5623 from TomAugspurger/autocorr_kwds

BUG/API: autocorrelation_plot should accept kwargs
Merge pull request #5417 from TomAugspurger/to-frame-multi

BUG: Panel.to_frame() with MultiIndex major axis
Merge pull request #5875 from chappers/r-isin

DOC: Add %in% operator into compare w r (GH3850)
BUG: Bug in pd.read_msgpack with inferring a DateTimeIndex frequencey
     incorrectly (GH5947)
CLN: repr_html raises NotImplementedError rather then ValueError in qtconsole GH5922
ENH: Improve perf of str_extract
Merge pull request #5948 from jreback/msgpack_bug

BUG: Bug in pd.read_msgpack with inferring a DateTimeIndex frequency incorrectly (GH5947)
DOC: move _templates out of source/ files to avoid warning
DOC: disable running monkey patch example through ipython_directive

Makes line numbering break in following documents run through sphinx.
Very strange,
Merge pull request #5953 from y-p/PR_doc_fixes

Misc fixes to doc build
BLD: erase local ipython_directive
BLD: pull in latest ipython_directive from ipython 0355d3d
BLD: ipython_directive, add back okexcept
BLD: ipython_directive, enforce tight layout for mpl plots