Martijn Cuppens f6694b7440 Use escape-svg() function (#29077)
* Use escape-svg() function

* Update theming.md
2019-07-19 18:57:12 -07:00
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2019-07-19 18:57:12 -07:00
2019-03-13 19:22:59 +02:00
2019-03-13 19:22:59 +02:00