* Making ILVersionInfo a struct

* Fixing tests

Merge dev16.0 to dev16.1

* Removed status bar updates until VS has a fix

* Using underscores

Merge master to dev16.1

Merge master to dev16.1

Merge dev16.0 to dev16.1

* add diagnostics

* add diagnostics

* diagnostics

* diagnostics

* diagnostics

* add diagnostics and possible fix for tp smoke tests

* fix build

* fix build

* more diagnostics

* try to fix flaky test

* fix build

* try to fix dodgy test

* Set compiler libraries to netstandard2.0"

* Clean up #ifs

* Standardize on NETSTANDARD

* more

* cleanup semicolons (ugh)

* fix build

* a little more cleanup

* little bit more cleanup

* little bit more cleanup

* little bit more documentation

* little bit more docs

* whitespace cleanup and docs

* more whitespace and code formatting

* little bit more docs

* add diagnostics

* add diagnostics

* add diagnostics

* diagnostics

* diagnostics

* diagnostics

* add diagnostics and possible fix for tp smoke tests

* fix build

* fix build

* Possible fix for script processing

* Update FSharpProjectOptionsManager.fs

* add test files and improve fix

This addresses a situaltion where if you request a tooltip for an operator with a constraint no symbol is returned due to:

Item.ImplicitOp(_, { contents = Some(TraitConstraintSln.FSMethSln(_, vref, _)) })
Being turned into a vanilla FSharpSymbol which has no real information about the symbol that the IDE can use.

An corresponding issue was logged for ionide here: ionide/ionide-vscode-fsharp#1025

Corresponding PR at FCS: https://github.com/fsharp/FSharp.Compiler.Service/pull/896

* cleanup comments

* cleanup primes

* cleanup commas

* fix indentation

* Update IlxGen.fs

* apply formatting to additional files

* improve output of script

* improve output of script

* process large expressions systematically

* add test cases

* update tests

* Make .NET Desktop fsi.exe 32-bit again and make Desktop fsiAnyCpu.exe (64-bit) the default to launch in VS #6223

* make fsc.exe 32-bit for compat

* make fsc.exe 32-bit for compat

* fix build

* fix build

* ramp up max testing

* correct optimization of linear matches

* improve diagnostics

* fix tests

* tests only on .NET Framework for now

* fix determinism

Merge master to dev16.1

* Make .NET Desktop fsi.exe 32-bit again and make Desktop fsiAnyCpu.exe (64-bit) the default to launch in VS #6223

* make fsc.exe 32-bit for compat

* make fsc.exe 32-bit for compat

* improve diagnostics

* fix tests

* fix determinism

* warnings as error again

* update warnings as errors

Merge master to dev16.1

Merge master to dev16.1

Merge dev16.0 to dev16.1

Merge master to dev16.1

Merge master to dev16.1

* Replace hats

* Add spaces

* Fix build when proto is built

* Update dotnet cli, remove unused BuildToolsVersion.txt file

* Lets see what breaks without sql client

* Remove more

* Add coreclr test suite

* tests for linux

* No compiler on linux

* feedback

* fix flakey test (?)

* use runsettings

* same fix for FCS tests2

* anonymous record support for expressions in FCS

* anonymous record support for expressions in FCS

* add tests for anonymous records and fix service testing with F# interactive

* fix FCS docs

* fix build

* add diagnostics

* update other baseline

* fix final parallel case

* try again to fix test

* update test fixes

* reformat huge lines

* reformat most compiler options

* fix flakey test (?)

* use runsettings

* same fix for FCS tests2

* more long lines

* fix build

* add diagnostics

* fix final parallel case

* try again to fix test

* update test fixes

Take ncaves fix + update xlf files.