Add a clang-specific impl->projection conversion operator (microsoft#…

…1274)

Workaround for false positive code analysis warning (microsoft#1269)

Partial GCC compatibility improvements (microsoft#1234)

Efficient way to format directly to hstring (microsoft#1207)

C++ Streams support for hstring and IStringable (microsoft#1221)

Make `guid` `constexpr` on Clang and improve error reporting (microso…

…ft#1191)

Add explicit casts to atomic_ref_count (microsoft#1181)

Static events should not use the auto trick (microsoft#1158)

The same way we don't use the auto trick for static properties
and static methods.

IComponentConnector2 doesn't exist in WinUI (microsoft#1156)

* IComponentConnector2 doesn't exist in WinUI

* added new header

Add support for composed implementations of IComponentConnector (micr…

…osoft#1149)

* add support for composed implementations of IComponentConnector

* document ComponentConnectorT helper

* revert change for deriving without interfaces - creates other breaks and very atypical scenario

* pr feedback

* pr feedback

* pr feedback

* http://slashslash.info/petition/ compliance