updated real galaxy to use stored pad_variance when applying correlated noise
(#352)
strengthened comment about whitening as per Rachel's suggestion on #366
(#352)
midway through constructing convolve test, pushing so Mike can reproduce error
(#352)
pass at caching variance from isAnalyticX=False profiles
(#352)
fixed return positioning, seems to work well
(#352)
fixed dox typo
(#352)
trying to debug convolution results, pausing for thought...
(#352)
Merge branch 'master' into #352

Conflicts:
	CHANGELOG.md
	galsim/base.py
	include/galsim/SBBoxImpl.h
	src/SBInterpolatedImage.cpp
	src/SBMoffat.cpp
	tests/test_correlatednoise.py
committing part-finished AutoCorrelate coding to merge in new version of branch with updated master
(#352)
Merge branch '#352' of github.com:GalSim-developers/GalSim into #352
removed merge remnants from CHANGELOG, harmonized style
(#352)
Merge commit '619237538f50a5ffe74035294bb6fc212cd5f07b' into #352
added a first implementation of the KTable .getconj() function
(#352)
minor edits to the implementation of the getAbsSquared, simpler
(#352)
changed member function to return abs magnitude squared which is really all I want
(#352)
added AutoCorrelate to the .cpp, not sure about positive negative flux stuff
(#352)
decommisioned shoot methods due to not sure about how to handle +ve/-ve fluxes, need to think about that
(#352)
fixed error in SBConvolve, compiles now
(#352)
wrapped the SBAutoCorrelate
(#352)
Merge branch 'master' into #352