Kickstarter project- Improve Clang import

I have launched one more Kickstarter project. Its goal is to improve the Clang import feature in Cppcheck.

There are two tasks:
* Comparison of Clang/Cppcheck syntax tree. This will help us ensure that Cppcheck and Clang import work properly.
* The Cppcheck SymbolDatabase has a few fields for Variables that are not set properly by Clang import.

Link to project:
https://www.kickstarter.com/projects/3300446/cppcheck-clang-import