ENH/CLN: add helpers for ipnb detection
ENH: special case HTML repr behaviour on ipnb GH3573

PTF
ENH: disable qtconsole HTML output again. add explanation why.
DOC: update RELEASE.rst
BUG: rework display logic again. deprecate display.height
DOC: Update Faq section on repr display options
DOC: update RELEASE.rst

PTF
ENH: do not coerce dates
DOC: html-doc example

note new date conversion behavior

jreback doc recommendations

cannot pass a string to to_thml

gah

working notes

modify tests

infer_types back to true as per disc. with @jreback

fix failing tests because of not correctly converted dates

weird recursion error when using format spec instead of format strings
Merge pull request #3656 from cpcloud/read-html-to-html-doc

DOC: add doc for reading from DataFrame.to_html
Separated keyword sets for different subplot types of scatter_matrix.
Merge pull request #3671 from jreback/convert_objects

BUG:  convert_objects with convert_dates=coerce was parsing `a` into a date
TST: dtype issue on 32-bit with melt
TST: turn off sometimes failing test in test_pytables.py
ENH: plot only numeric data

does not raise anymore if there exists some valid data

forgot a test
ENH/API: remove raise_on_error in plotting functions

trivial doc fix

note the docs

revert back
Merge pull request #3572 from cpcloud/plot-nonnumeric-data-exc-1818

ENH: plot only numeric data and raise an exception *before* plotting if there is no numeric data
API: deprecate DataFrame.interpolate

add a more useful warning message

use the correct tense

DOC: rls notes
Merge pull request #3675 from cpcloud/remove-interpolate-3582

API: deprecate DataFrame.interpolate
Updated RELEASE.rst to note modifications closing #3267