[core] CIRIs: Scheme

Carsten Bormann <cabo@tzi.org> Fri, 29 March 2019 09:10 UTC

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From: Carsten Bormann <cabo@tzi.org>
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Date: Fri, 29 Mar 2019 10:10:41 +0100
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Subject: [core] CIRIs: Scheme
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For CIRI Scheme names, do not allow upper case characters — scheme namess are case insensitive, and by disallowing upper case they also become unique.

Grüße, Carsten