Release v1.4.3

Enhancements:

• (experimental): You can now specify more than one regex
  to match against types that expand to pointers

Bug Fixes:

• Fix handling nested anonymous records, as long as the version
  of libclang that is being used has the right set of features.
• Fix how forward declared structures and unions are handled
• Fix handling of c names with capitalization
• Change how system headers are incorporated, which fixes some
  setups where a version mismatch between the system headers
  and the clang version causes problems.