This is intended to be for the Play fork plugin for example,
we don't want a dev-mode play server to keep sbt alive if
there aren't any IDEs or other user-visible clients open.
If Play wanted to be all clever it could set daemon mode
only after it goes idle itself (after no http requests for a
bit). Anyway, daemon mode can be toggled at any time so clients
can be as smart as they think is wise.
This is intended to be for the Play fork plugin for example, we don't want a dev-mode play server to keep sbt alive if there aren't any IDEs or other user-visible clients open. If Play wanted to be all clever it could set daemon mode only after it goes idle itself (after no http requests for a bit). Anyway, daemon mode can be toggled at any time so clients can be as smart as they think is wise.