* Removed Search Interop tlb package. Added minimal Search API Com implementation
* Added CSearchManagerImp
* Updated Main with proper reference to CSearchManagerImp. Switched WindowsIndexerTest to use Indexer.Interop classes
* Updated with proper SearchAPI Interop implementation
* Deleted initial CSearchManager file that didn't work
* Updated namespaces to match folder structure
* Removed the interfaces and classes not being used from SearchAPI. Added suppressions
* Updated spell check. Renamed CSearch call back to original
* Fix spell check
* Switched back to original class name for Search Manager in tests
* Removed Microsoft.Search.Interop.dll from setup
* Removed Microsoft.Search.Interop package from PowerLauncher and signing scripts