Empty lines are removed in a message
Description
One can insert empty lines in a message using Shift-Enter (Windows). But 2.9 versions of Spark will remove such lines. Works ok in 2.8.3.
Environment
None
Priority
One can insert empty lines in a message using Shift-Enter (Windows). But 2.9 versions of Spark will remove such lines. Works ok in 2.8.3.