Fix some bugs in the indexing and use the new macro indexer from clang.
Change-Id: I2ba1b28097a8751aea942071851a60d164c6f371
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
It is not removing so much code but will makes somethings easier in the
future. We added the SymbolType::Definition too.
Change-Id: I4e106b8518e6bfed0c6a4aa6be61c4a5fe5f8bef
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
