This requires us to specify all LDAP mappings in koha-conf.xml in lowercase, instead of original case used withing LDAP.
Compare readability of
<userid is="hrEduPersonUniqueID" ></userid>
(which doesn't work) with required (and non-intuitive)
<userid is="hredupersonuniqueid" ></userid>
Created attachment 2359 [details] [review]
lowercase all mappings before matching them with ldap
Created attachment 4070 [details] [review]
Signed off patch
Easy patch to read, simple change being made, still applies. Marking as Passed QA.
Pushed, please test
Tested, it works fine, thanks.