[zotonic/zotonic] 6de4e4: Add BC break info to release notes. From #1973

[Marc Worrell]

Branch: refs/heads/0.44
Home: https://github.com/zotonic/zotonic
Commit: 6de4e4a3dd0499080efd7650fd665d85aa1b5946
https://github.com/zotonic/zotonic/commit/6de4e4a3dd0499080efd7650fd665d85aa1b5946
Author: Marc Worrell <ma...@worrell.nl>
Date: 2019-01-18 (Fri, 18 Jan 2019)

Changed paths:
M doc/developer-guide/releasenotes/rel_0.44.0.rst

Log Message:
-----------
Add BC break info to release notes. From #1973



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