Intellij D Language plugin 1.28.4

[singingbush]

The latest changes for the Intellij plugin are now available for 
download via the Jetbrains Marketplace: 
https://plugins.jetbrains.com/plugin/8115

The plugin can be installed directly in Intellij IDEA via the 
plugins section of the settings menu.

If you are an Intellij user please take the time to 
install/update the plugin and give it a whirl. Please report any 
errors to the github project here: 
https://github.com/intellij-dlanguage/intellij-dlanguage/