two different projectId can have same project name or project guid. make sure we de-dup those as well.

Allow CodeFixes to edit closed AdditionalDocuments under global undo …

MEF based approach had race issue where if aggregator created after source, aggregator will miss events fired before aggregator created.

Rename Test() to TestAssignmentExpression1()

Having something named Test() will cause none of the tests in that type to be run.  Causing tests assemblies to silently run without failures.
Also fixed boolean operator issue that would have been found by tests.

Update the *Core references to new versions

Disable UseAutoPropertyAnalyzer for now...

Propagate debug+ to suppress optimizations that interfere with debugging

update auto-property analyzer to explicitly check for exactly one setter statement

Speed up smart indenting in the presence of many inactive regions

Fixes #5394.

Ban assembly versions with wildcards in deterministic builds

The performance impact needs to be investigated.

Change interactive window behavior when typing inside readonly area

Misc. cleanup

Use NuGetPackageResolver in InteractiveHost

- Use resolver in InteractiveHost.Service
- Change reference syntax to #r "nuget:name/version"
- Use local cache only for resolving packages

Copy/paste REPL clipboard format

Copy all selected text to clipboard for Text and RTF formats and add a custom
REPL format that contains the entire selection but differentiates inputs, outputs,
and prompts. Paste uses the REPL format if it exists and pastes inputs and
outputs but not prompts.