#3139 (Mar 10, 2021, 5:16:32 PM)

PR 1540: sweep-related fixes

	Changes don't add forward-differentiated sensitivities to constants no longer present (details / githubweb) fix warnings table for intermittent warnings in sweeps (details / githubweb) fix solution array printing (details / githubweb) cleanup model senss printing, remove gradients from constants (details / githubweb)
	Started by upstream project CE_gpkit_PR_unit_tests build number 3139 originally caused by: GitHub pull request #1540 of commit ae1b6c3789d9d6e7bc5601f31c8a78849b9821bd, no merge conflicts.
	Revision: 02d3f2633bd7a23c553ab8f7f5972c2c3945c6e7 Repository: https://github.com/convexengineering/gpkit origin/pr/1540/merge origin/master
	SCM: git https://github.com/convexengineering/gpkit Commits since last build: 0 Latest commit: 02d3f26
	2 errors, 0 warnings
	Cobertura Coverage Report Packages: 100% Files: 96% Classes: 96% Lines: 91% Conditionals: 100%
	Test Result (no failures)