[Issue 18983] DCompiler option seems to have disappeared from project settings

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18983

--- Comment #2 from Manu <turkeyman at gmail.com> ---
I haven't installed anything else, and certainly VisualD was the most recent
thing I've installed... and I'm often reinstalling VisualD (because i've been
testing all the pre-releases).

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