[python-control-developers] [python-control/python-control] 38f29c: Consistent return values for lqe and lqr (#477)

[Richard M. <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/python-control/python-control
  Commit: 38f29c739624f135412753ac24333378e2e6fa8e
      https://github.com/python-control/python-control/commit/38f29c739624f135412753ac24333378e2e6fa8e
  Author: Richard Murray <mu...@cd...>
  Date:   2020-12-26 (Sat, 26 Dec 2020)

  Changed paths:
    M control/statefbk.py
    M control/tests/statefbk_test.py

  Log Message:
  -----------
  Consistent return values for lqe and lqr (#477)

* update lqe return values to match lqr
* update lqe docstring