[zotonic/zotonic] aaca71: Update 0.45 release notes.

[Marc Worrell]

Branch: refs/heads/release-0.45.0
Home: https://github.com/zotonic/zotonic
Commit: aaca71d38e0504874e471500ca2494c10c755f86
https://github.com/zotonic/zotonic/commit/aaca71d38e0504874e471500ca2494c10c755f86
Author: Marc Worrell <ma...@worrell.nl>
Date: 2019-01-29 (Tue, 29 Jan 2019)

Changed paths:
M doc/developer-guide/releasenotes/rel_0.45.0.rst

Log Message:
-----------
Update 0.45 release notes.



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