The BuildAndTest.proj was failing because a number of our suites aren't
correct when run in parallel.  Disabling them for now and letting #321
track reenabling them.

Enable more suites

The AppDomain loading issue was the root cause of many of the failures
which caused these suites to be disabled.  Now that the bug is fixed we
can move to running these suites again.

Fix Jenkins run

Disabling the HandleSolutionProjectTypeSolutionFolder test as it is
failing in Jenkins.  Filed issue #317 to track this test.

Fix Roslyn.sln build

This makes the necessary changes to allow for Roslyn.sln to build from
the command line.

[git-commit-sha: 10660496] (changeset 1412156)

A bit of cleanup of assembly signing interop interfaces making the code portable. (changeset 1412135)

Fixes a crash while generating debug information for a compilation with two metadata references that represent the same assembly, first with no aliases and second with an alias.   (changeset 1412130)

There are cases where underlying platform does not provide signing services in the form that we consume. We need to be able to handle such cases gracefully without crashes.
***NO_CI***
 (changeset 1412127)

Avoid a couple of VB iterator allocations for emitting custom attributes and interfaces. Combined, this is 0.5% of allocations in the "Roslyn Full" build. (changeset 1412086)

1. Reduce allocations when reading from FileStream.
2. Pre-compute checksum if possible.
3. Reduce allocations for lazily computed checksums.
4. Avoid LOH allocations for large source text.
5. Update EditorTextFactory to optimize for reads from temporary storage

Perf results for the Picasso rebuild scenario:
184 MB total allocations saved. Including: 78 MB of char[], 73 MB of Byte[], 9 MB of string. Also, 35 MB of LOH allocations were eliminated.
 (changeset 1412085)

In a benchmark with 200,000 methods in a type, ChildThatContainsPosition was the clear bottleneck. For such cases, the syntax list is represented using a special type called WithLotsOfChildren (both VB and C# have this optimization) that has a constant-time implementation of GetSlotOffset. Given that, we can find the correct slot via binary search instead of a linear search.
With this change, the benchmark compilation went from 45 seconds to 25 seconds. (changeset 1412034)

CR: jasonmal;joshs;jaredpar;hechang (changeset 1412012)

Move Roslyn.DebuggerVisualizers to open. This project contains VS debugger visualizers of IL, PDB and metadata blobs helful for debugging Roslyn issues. (changeset 1411991)

Disable Microsoft.VisualStudio.LanguageServices.Implementation.EditAndContinue.VsENCRebuildableProjectImpl.TrackingSpansChanged(bool) pending perf investigation (issue #291). (changeset 1411936)

 (changeset 1411873)

No, if you search for something like CS.SK we'll find Microsoft.CodeAnalysis.CSharp.SyntaxKind

We do this by breaking up the original pattern by dots (so, in this case, we'd have "CS" and "SK").  We then do our normal search, looking for symbols that match the last name piece (in this case "SK").  When we find one, we then walk up it's container seeing if each parent container name matches each respective preceding pattern component.  If all pattern parts match, then the symbol is a match and it is returned.
***NO_CI***
 (changeset 1411849)

Update the helpers that recognize member access and DataTipSpanGetters.

Fixes DevDiv #1077843.

CR: JasonMal, VladRes (changeset 1411839)

As part of hardening code in the debugger to handle module resolution failure, DkmClrModuleInstance.GetLocalSignatureToken can now throw FileNotFoundException when the module cannot be resolved.  This can happen when debugging dumps without heap.

Fixes DevDiv #1118606.
CR: PaNelson (changeset 1411814)

If a PublicAPI.txt file includes a symbol that is not found in the assembly we will create an error stating that an API has been deleted. We put this error in the PublicAPI.txt file, but do not currently include the line number.

With this change we now search for the proper line, and include it in the diagnostic. (changeset 1411808)

1. I had changed the preview pane service to just return the preview object that was passed in in cases where we have no additional information to display (e.g. in the case of refactorings, there is no diagnostic and so there is no need to add a diagnostic header). Unfortunately, the passed in object (IWpfDifferenceViewer) is not a wpf control that the platform can display - so this change ended up causing us to stop showing a preview in such cases. I changed the code back to do what it was doing before my change (i.e. get the visual control from from the passed in IWpfDifferenceViewer and wrap that with the preview pane). We'll need this later anyways once refactorings get headers...

2. In cases where header was absent, we were still displaying a spurious separator between non-existent header and the preview diff view. Changed the code to only display the separator when required. (changeset 1411804)

Automated checkin: update Concord binaries from \\cpvsbuild\drops\dev14\VSPro_1\raw\22605.00 to version 22606.00.
***NO_CI***
 (changeset 1411647)

Automated checkin: update Concord binaries from \\cpvsbuild\drops\dev14\VSPro_1\raw\22605.00 to version 22606.00.
***NO_CI***
 (changeset 1411620)

     * Gray background
     * No border
     * No padding on top or right
     * Colored bar at bottom of dashboard

     This requires us to set UseLayoutRounding=True, since we're trying to draw straight lines (https://msdn.microsoft.com/en-us/library/system.windows.uielement.uselayoutrounding%28v=vs.95%29.aspx). (changeset 1411219)

Update SyncConcordBinariesTask.xml (scheduled task) to reflect the script's new location. (changeset 1411140)

Include the actual license text.