#3154 (Apr 25, 2021, 3:51:31 PM)

PR 1543: Linkedfn fixes

	Changes linked fns warn if not united, allow substitutions for linked vecfns (details / githubweb) small fixes (details / githubweb) addd test (details / githubweb)
	Started by upstream project CE_gpkit_PR_unit_tests build number 3154 originally caused by: GitHub pull request #1543 of commit 9bb399016e7f02abb7354549dc3db1cd60987340, no merge conflicts.
	Revision: 99a5aadeb75b7a66e8136b5066d6f2501970fe10 Repository: https://github.com/convexengineering/gpkit origin/pr/1543/merge origin/master
	SCM: git https://github.com/convexengineering/gpkit Commits since last build: 0 Latest commit: 99a5aad
	0 errors, 0 warnings
	Cobertura Coverage Report Packages: 100% Files: 98% Classes: 98% Lines: 92% Conditionals: 100%
	Test Result (no failures)