Unify version specifying (#1439)

* installer: extract version number into separate file and use it where possible

* MSIX: rename package to include version on CDPx

* installer: generate assembly info for FZ editor

* MSIX: inject correct version to appxmanifest

installer/MSIX/build_msix_cdpx.cmd

@@ -1,4 +1,14 @@
 cd /D "%~dp0"
 
 call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\VsDevCmd.bat" -arch=amd64 -host_arch=amd64 -winsdk=10.0.18362.0
+
+powershell -file update_appxmanifest_version.ps1 || exit /b 1
+
 call makeappx build /v /overwrite /f PackagingLayout.xml /id "PowerToys-x64" /op bin\ || exit /b 1
+
+setlocal EnableDelayedExpansion
+for /f "tokens=3delims=<>" %%i in ('findstr "<Version>" "..\Version.props"') do (
+  set MSIXVERSION=%%i
+)
+setlocal DisableDelayedExpansion
+ren "bin\PowerToys-x64.msix" PowerToysSetup-%MSIXVERSION%-x64.msix

installer/MSIX/update_appxmanifest_version.ps1

@@ -0,0 +1,5 @@
+$version = ([xml](Get-Content ..\Version.props)).Project.PropertyGroup.Version
+
+(Get-Content appxmanifest.xml) `
+  -replace '(Name="[\.\w]+"\sVersion=")([\d\.]+)"', -join('${1}', $version, '.0"') `
+  |  Out-File -Encoding utf8 appxmanifest.xml