fix LAPACK.ormlq! and postmultiplication with LQPackedQ#23803

Merged

andreasnoack merged 2 commits intoJuliaLang:masterfrom Sacha0:fixlqmult

Sep 21, 2017

+128-41

Commits on Sep 20, 2017

Fix size on LQPackedQ and expand related tests' comments.
Sacha0
committed
Fix methods for postmultiplication with / right-application of an LQPackedQ.
Sacha0
committed