If we get to parse and the allocated headers aren't present, reallocate them
so that we can proceed without segfaulting:
 - probably due to multiple requests on a keep-alive, but this has to be
   verified.
Merge branch 'hotfix/parser_ah_reallocate'
Updated patch level + changelog
Merge branch 'hotfix/parser_ah_reallocate'
Merge branch 'hotfix/parser_ah_reallocate' into develop
Merge branch 'release/nytd-v1.4.1'