Actually listen to completion options.

Rename feature name internally.

Disable new completion features and provide options for users to enable them.

Don't use ifdefs for our Dev14/Dev15 completion impl.

Change BadExpression parameter from BoundNode[] to ImmutableArray<BoundNode>

Completion filtering tweaks.

Add a test for delegate creation expression containing broken lambda

Keep attribute on the same line as a member if they started on a single line

Fixes #11572 

Make tests strongly typed.

* Tests: fix minasync Task<T> to derive from Task

* Tests: provide MinAsyncCorlibRef

This combines the async features of minasync with mincorlib to produce
a minimum unversioned corlib with async stubs.

* Compilation: use System.Object from target corlib

When creating a script compilation without an explicit return type,
System.Object was being resolved via reflection from the host.

This resulted in an implicit dependency of a script compilation on the
host corlib, even if a different corlib was specified as a reference
for the compilation (e.g. Xamarin.iOS).

Fix this by using System.Object as defined in the corlib resovled
for the compilation.

to ensure that we bind the lambda for intellisense purposes.
I also hand-tested the scenario of #4480 to reproduce it on VS2015
and to verify that the problem does not occur on the master branch.
Fixes #4480

Fix merge issues that made filtering completion to nothing crash VS

Remove SolutionExplorer ProjectItem base classes added in 56136680

Fixes #556 - Add Fields/Constants to VB Nav Bar

Fix incorrect glyph for locals and parameters.

* Add projects for the runner and utilities

* added benview uploader

* added trace-file backup

* remove old scripts and tools

* Misc fixes

* Added a test-this-please jenkins job