* update to System.Collections.Immutable 1.3.1

* fixes

Fixing JaroWinkler tests with InvariantCulture and fixing async tests by removing Debugger.Break() (#3627)

* Fixing JaroWinkler tests to use InvariantCulture for number-to-string

* Fixing the crashing of test runners because of a Debugger.Break() in a test

Fix build.cmd for certain always-shown errors (like "unable to find registry key"), improve finding of VS2017 tools, fix DEVGUIDE.md (#3635)

* Fix build.com displaying the following error on each run "ERROR: The system was unable to find the specified registry key or value."

* Remove warning about reg.exe errors introduced in #3614 (in commit b548bd7, but unrelated to that fix), it is no longer necessary.

* Fix #3638, VS2017 Preview installation was not found when VS2017RTM is not installed. Remove comment introduced in #3614 (through commit 966bd7f7)

* add build task to generate *.fs from *.resx files

* generate source for embedded resources in tests

* generate source for embedded resources in FSharp.Editor

* generate source for embedded resources in FSharp.LanguageService

* generate source for embedded resources in FSharp.ProjectSystem.FSharp

* generate source for embedded resources in FSharp.VS.FSI

* don't generate non-string resources when <=netstandard1.6

* update baseline error message for tests

The error output should be the exception message, not the exception type.

* perform up-to-date check before generating *.fs from *.resx

* remove non-idiomatic fold for an array comprehension

* correct newline replacement

* output more friendly error message

* throw if boolean value isn't explicitly `true` or `false`

* only generate object resource code on non `netstandard1.*` and `netcoreapp1.*` platforms

* ensure FSharp.Core specifies a target framework for resource generaton

* rename attributes to be non-ambiguous and properly include them

* TypeChecker notifies name resolution sink about IL constant fields

* TypeChecker notifies name resolution sink about literal values in patterns

* add tests

* Fix in ide build logging.

* Fix in ide build logging.

* fix rebuild of files

* don't rebuild project system

* do not infer record fields if the LRH type is already known

* update tests

* fix ResolveExprDotLongIdent

* Revert "update tests"

This reverts commit 03dcb7ba24f64e0ff571027d76b6b186473ec8c0.

* add a test and code style

* add checks for famANDassembly visibility

fixes https://github.com/Microsoft/visualfsharp/issues/1373

* add unit tests for FamAndAssembly / FamOrAssembly

* disable failing test

* adapt ut error message for error message rework

* add issue link to disabled unit test

* align and replace all tabs with whitespace (maybe build failure is related to tabs? I'm probably paranoid ....)

* -a => --target:library

* fix assembly

* fix FamAndAssembly

* manually modify accessibilities in AccessibilityTests.dll

* Revert "-a => --target:library"

This reverts commit 33af6458fc2839511e7b110b4b0c3922ff95fa4e.

* Fix MethodDebugTable for portablePDBs

* ensure that pdb gets a record for abstract methods

* minimise diff

* Saved

* SDK editor support

* Address merge issues

* Feedback

* reduce delta

* invalidate ide when a new file is discovered

* Go faster stripes

* feedback + refactor

* tryFindIndex

* Cleanup + Ensure that FSharp.Core.BuildFromSource.proj works at designtime

* final clean up

* label for HandleCommandLineChanges

* ensure some buildfromsource porojects load

add build task to generate *.resx and *.fs from *.txt resources

* improve debugging

* add missing files

* update baselines

* update baselines

* update test baselines

* Add editor formatting service for auto-deindent

* Minor refactor of the indentation service - do not indent after 'function'

* Only use smart indentation if indent style is set to 'Smart'

* Fix broken unit test build

* Implement review comments, fix build

* Fix some broken brace matching tests

Still WIP, other tests still broken

* Fix failing indentation tests

* Add formatting service tests

* Add more brace matching tests

Fixes #2092

* add assertion message

* fix Async.StartAsTask cancelling behavior (wait for stuff to cleanup)

* implement check and codefix for mismatched parameters

* apply consistent param names to FSHarp.Core

* undo changes to fst/snd to prevent any codegen changes

Fix 996 - resource usage of infinite sequence expression containing recursive function definitions (#3536)

* Fix part of 3465 - allow nativeptr address of in 'let'

* fix tests

* fix test

* fix test

Issue opened:  https://github.com/Microsoft/visualfsharp/issues/3539

* whitespace cleanup

* whitespace cleanup

* whitespace cleanup

* undo changes to fst/snd to prevent any error text changes

* undo changes to fst/snd to prevent any error text changes

* Fix attribute references

* For attributes with type arguments only add reference to Nominal types

* fix test

* fix test

* don't copy incorrect fsharp.core

* Update TestTP.fsproj

* fix 3489 - struct unions

* fix 3489 - struct unions - test

* fix 3489 - struct unions - fix code gen

* fix tests

* Generate correct names for delegate and object expression arguments

* update test baselines