* Update MS Store appx limitations

* Move MU section under MSI

* Document PATHEXT environment var behavior in PS

* fix typo

* Additional hexadecimal indicators in strings

(℅ [BaseNumberConverter](https://docs.microsoft.com/en-us/dotnet/api/system.componentmodel.basenumberconverter.convertfrom))

* Update about_Numeric_Literals.md

* Numeric type conversion

### Numeric type conversion

When strings are converted to numbers, additional hexadecimal format indicators are
supported. Those additional formats are not recognised as literals.

```powershell
[int] '0xF' -eq 0xF
[int] '&hF' -eq 0xF
[int] '#F' -eq 0xF
[int] '0b1111' -eq 0b1111
[int] '0b1111' -eq 15
```

* Numeric type conversion

### Numeric type conversion

When strings are converted to numbers, additional hexadecimal format indicators are
supported. Those additional formats are not recognised as literals.

```powershell
[int] '0xF' -eq 0xF
[int] '&hF' -eq 0xF
[int] '#F' -eq 0xF
[int] '0b1111' -eq 0b1111
[int] '0b1111' -eq 15
```

* Copy changes to 5.1

* fix typo

Co-authored-by: Sean Wheeler <[email protected]>