Merge pull request #2458 from mdboom/coordinates/fix-slowdown

Fix speed regression in Angle.__new__
Conflicts:

	astropy/coordinates/angles.py
Merge pull request #2459 from embray/windows-tests

Fix Windows tests
Conflicts:

	astropy/io/fits/tests/test_hdulist.py
	astropy/utils/compat/misc.py
	astropy/vo/validator/tests/test_inpect.py
	docs/table/operations.rst
Merge pull request #1971 from mdboom/misc/python3.4-compile

Fix compilation on Python 3.4