Added a simple check that prints an error message when no dynamic symbol calls could be resolved.

Added brand new (and still experimental) checks for CWEs 415 and 416 together with a new interprocedural data-flow analysis engine written in Rust. Add `-partial=Memory` as command line flag to try out the new checks.

Added a new symbol structure enabling more precise handling of extern symbols.

Add "--version" to command line options.

Added cwe_checker executable allowing shorter command line calls

adds check_path flag to cwe_checker for finding paths from user input functions to CWE hits.

* Fixed some stuff mentioned in review; added flag --no-logging to surpress logging to STDOUT;

* Changes.md

* Removes old version of log_utils, prototypes for new version.

* Implemented native logging

* Json-Output basically working.

* Added acceptance test for JSON parsing

* Adds some odoc to log_utils.

* Added support for file output (--cwe-checker-out)

* Add acceptance test for file output

* Initial version of CWE560 check

* CWE560 identifies calls to umask, missing the check of the umask calls.

* Initial version of CWE560 check

* CWE560 identifies calls to umask, missing the check of the umask calls.

* [cwe560] works for x64, fix function check_umask_call to detect on
other arches

* Initial version of CWE560 check

* CWE560 identifies calls to umask, missing the check of the umask calls.

* Initial version of CWE560 check

* [cwe560] works for x64, fix function check_umask_call to detect on
other arches

* Now working on the other architectures

* Refactored version of check for CWE 560 that work on several architectures. Added first unit tests for the checkers code base

* Fixes some dune warnings.

* Added CWE 560 to CHANGES.md. Fixes another dune warning.

* Requested change: Private module as a wrapper for unit tests

This ensures that cwe_checker is deployable with opam.

* Initial version of Type inference

* improved CWE476-check with dataflow analysis

This adds a check for CWE248: Uncaught Exception

--cwe-checker-partial=CWE476,CWE782 to just run the analysis for
CWE476 and CWE782.

checks. Ready to implement partial analyses.