Fix a few issues related to trivia generation for add/remove suppression fixes from the error list. Unit tests have been added for the same.

LambdaReturnInferenceCacheComparer should treat Dynamic and Object as different types.

Improved warning for missing analyzer dependencies

By design, dependencies of analyzers must be specified explicitly to ensure that builds are consistent. However, this is surprising and the warning that is generated when a dependency is missing does not give any hints as to how the problem might be solved. I updated the warning to clearly explain what must be done to resolve it.

Old warning: "Analyzer assembly '{0}' depends on '{1}' but it was not found. Analyzers may not run correctly."
New warning: "Analyzer assembly '{0}' depends on '{1}' but it was not found. Analyzers may not run correctly unless the missing assembly is added as an analyzer reference as well."

Fixes #4057

Disable Ctrl+F12 in Interactive for now...

Update netci.groovy regex expressions.

Ignore constant expressions in CapturedVariableRewriter

Consider the current culture when copying xml doc comments in shadow copy provider.

Adding netci.groovy for dynamic job generation in Jenkins.

Fixing race condition between setting and reading _lazyEmitExtensionAttribute

Loc'ed and #load'ed...

Fix a few issues related to trivia generation for add/remove suppression fixes from the error list. Unit tests have been added for the same.

Unify default completion commit characters between C# and VB

Add a mock clipboard to interactive window tests

Disabling flaky tests. These three tests failed on an internal run.

Disabling flaky tests from http://dotnet-ci.cloudapp.net/job/roslyn-internal_master_win_rel_unit32/7/

The VB EE runs ```CapturedVariableRewriter```, so it ends up looking
inside constants that will be rewritten into literal expressions in
```LocalRewriter```.  This can result in spurious errors - e.g. when
accessing an instance member in a ```nameof``` expression in a
```shared``` context.

C# is unaffected since it runs ```CapturedVariableRewriter``` after
```LocalRewriter```.

Fixes #3939

Fixes #5516

This change fixes up the remaining unlocalized strings under Interactive
and makes some minor tweaks to our help message formatting.

Optimistically classify the 'await' keyword

Fixes #2301

Unlist delegates from the VB completion list

Fixes https://github.com/dotnet/roslyn/issues/4208

Fixes #5363.

Fix indentation when pressing ENTER in a partially completed from clause of a query expression

rename WithDeterminism to WithDeterministic

Fix build break by adding missing parens to Vbc task

Re-enable a couple of tests

Revert "Inherit Global Usings from previous submissions"