@nogc for builtin functions
Fix Issue 3093 - Add better documentation for Object.factory and add an example.
Merge pull request #774 from AndrejMitrovic/Fix3093

Issue 3093 - Add better documentation for Object.factory and add an example
Merge pull request #773 from WalterBright/add-nogc

@nogc for builtin functions
add @nogc to core.stdc
add @nogc to windows API
Merge pull request #777 from WalterBright/nogc-windows

add @nogc to windows API
Merge pull request #776 from WalterBright/nogc-stdc

add @nogc to core.stdc
Fix Issue 11011 - Remove uncompilable example and use a documented unittest.
Merge pull request #780 from AndrejMitrovic/Fix11011

Issue 11011 - Remove uncompilable example and use a documented unittest