Merge branch 'master' of github.com:dotnet/fsharp into final_fix_3113

 Conflicts:
	src/absil/ilsupp.fs
	src/absil/ilwrite.fs
	src/buildfromsource/FSharp.Compiler.Private/FSharp.Compiler.Private.fsproj

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,40 @@
+---
+name: Bug report
+about: Create a report to help us improve F#
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+Please provide a succinct description of the issue.
+
+**Repro steps**
+
+Provide the steps required to reproduce the problem:
+
+1. Step A
+2. Step B
+
+If possible attach a zip file with the repro case. This often makes it easier for others to reproduce.
+The zip file should ideally represent the situation just before the call/step that is problematic.
+
+**Expected behavior**
+
+Provide a description of the expected behavior.
+
+**Actual behavior**
+
+Provide a description of the actual behaviour observed. 
+
+**Known workarounds**
+
+Provide a description of any known workarounds.
+
+**Related information**
+
+Provide any related information (optional):
+
+* Operating system
+* .NET Runtime kind (.NET Core, .NET Framework, Mono)
+* Editing Tools (e.g. Visual Studio Version, Visual Studio)

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for the F# tools or compiler
+title: ''
+labels: Feature Request
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.gitignore

@@ -4,7 +4,7 @@ artifacts/
 /tests/scripts/current
 .dotnet/
 .packages/
-./tools
+.tools/
 
 # Patches that may have been generated by scripts.
 # (These aren't generally useful to commit directly; if anything, they should be applied.)
@@ -95,6 +95,7 @@ extras
 ossreadme*.txt
 *.csproj.user
 *.fsproj.user
+*.vbproj.user
 *.sln.DotSettings.user
 *.log
 *.jrs

.vsconfig

@@ -0,0 +1,27 @@
+{
+  "version": "1.0",
+  "components": [
+    "Microsoft.VisualStudio.Component.CoreEditor",
+    "Microsoft.VisualStudio.Workload.CoreEditor",
+    "Microsoft.VisualStudio.Component.NuGet",
+    "Microsoft.Net.Component.4.6.1.TargetingPack",
+    "Microsoft.VisualStudio.Component.Roslyn.Compiler",
+    "Microsoft.VisualStudio.Component.Roslyn.LanguageServices",
+    "Microsoft.VisualStudio.Component.FSharp",
+    "Microsoft.Net.Core.Component.SDK.2.1",
+    "Microsoft.NetCore.ComponentGroup.DevelopmentTools.2.1",
+    "Microsoft.Net.Component.4.7.2.SDK",
+    "Microsoft.Net.Component.4.7.2.TargetingPack",
+    "Microsoft.Net.ComponentGroup.DevelopmentPrerequisites",
+    "Microsoft.Component.MSBuild",
+    "Microsoft.VisualStudio.Component.TextTemplating",
+    "Microsoft.VisualStudio.Component.ManagedDesktop.Core",
+    "Microsoft.Net.Component.4.6.TargetingPack",
+    "Microsoft.VisualStudio.Component.ManagedDesktop.Prerequisites",
+    "Microsoft.VisualStudio.Component.FSharp.Desktop",
+    "Microsoft.VisualStudio.Workload.ManagedDesktop",
+    "Microsoft.VisualStudio.Component.VSSDK",
+    "Microsoft.VisualStudio.ComponentGroup.VisualStudioExtension.Prerequisites",
+    "Microsoft.VisualStudio.Workload.VisualStudioExtension"
+  ]
+}

.vsts-signed.yaml

@@ -5,6 +5,12 @@ variables:
 - name: VisualStudioDropName
   value: Products/$(System.TeamProject)/$(Build.Repository.Name)/$(Build.SourceBranchName)/$(Build.BuildNumber)
 
+# Variables defined in yml cannot be overridden at queue time; instead overridable variables must be defined in the web UI.
+# Commenting out until something like this is supported: https://github.com/Microsoft/azure-pipelines-yaml/pull/129
+#variables:
+#- name: SkipTests
+#  defaultValue: false
+
 jobs:
 - job: Full_Signed
   pool:
@@ -26,6 +32,7 @@ jobs:
   - script: eng\CIBuild.cmd
             -configuration $(BuildConfiguration)
             -testAll
+            -officialSkipTests $(SkipTests)
             /p:OfficialBuildId=$(BUILD.BUILDNUMBER)
             /p:VisualStudioDropName=$(VisualStudioDropName)
             /p:DotNetSignType=$(SignType)
@@ -55,7 +62,7 @@ jobs:
       ArtifactName: 'Test Results'
       publishLocation: Container
     continueOnError: true
-    condition: succeededOrFailed()
+    condition: and(succeededOrFailed(), ne(variables['SkipTests'], 'true'))
 
   # Upload VSTS Drop
   - task: ms-vseng.MicroBuildTasks.4305a8de-ba66-4d8b-b2d1-0dc4ecbbf5e8.MicroBuildUploadVstsDropFolder@1
@@ -89,14 +96,6 @@ jobs:
       ArtifactName: 'Nightly'
     condition: succeeded()
 
-  # Publish nightly package to MyGet
-  - task: PowerShell@1
-    displayName: Publish nightly package to MyGet
-    inputs:
-      scriptName: 'setup\publish-assets.ps1'
-      arguments: '-artifactsPath artifacts -configuration $(BuildConfiguration) -branchName $(Build.SourceBranch) -apiKey $(FSharp.MyGetApiKey)'
-    condition: succeeded()
-
   # Package publish
   - task: PublishBuildArtifacts@1
     displayName: Push Asset Manifests