Install new version does not delete AppData from previous install.

Correctly supports application name and branding changes

- fixes #4148

* add more libfusion, libdirect

* add libts

-general cleanup

* [WIP] deploy release and daily build pdbs to s3

* First pass at windows symbol generation for #2680

* Kill the conflicted compiler flag warning

* Tweaks to windows compiler flags for release builds, more qt-ish release symbols and ltcg

* Deploy tagged release symbols and CI builds to different S3 folders

* Support LTCG on iOS

* Just turn off ltcg for iOS if it is going to be such a pain

-closes #2913

Move the buglist override to as early as possible, include switches for specific rendering backends on windows

 - fixes #2542