Allow a project to opt-out of the normal deployment configuration

Even if we supported several deployment factories, we will need a way
for projects to say that the normal deployment will not work for them.

Change-Id: I6d42ef22a8ff50cc6f2ec3307f2c1d3f2faf4ef9
Reviewed-by: Daniel Teske <daniel.teske@digia.com>

src/plugins/projectexplorer/project.cpp

@@ -468,6 +468,11 @@ bool Project::supportsNoTargetPanel() const
     return false;
 }
 
+bool Project::needsSpecialDeployment() const
+{
+    return false;
+}
+
 void Project::onBuildDirectoryChanged()
 {
     Target *target = qobject_cast<Target *>(sender());