Bugfix: Segmentation fault when no host name was included in TLS extensions. Null pointer dereference when calling strlen().
Bugfix: Erroneously reporting invalid TLS client handshake request when request had an empty extension at the very end.
Merge pull request #90 from lreemts/master

Two small bugfixes
More TLS tests
Update README.md with first user survey.
Adding gettext to requirements since it provides autoconf marcos
Update README
Don't copy lookup table to stack
Cleanup
Add protocol specific data
Rework Nikos Mavrogiannopoulos's ALPN support

Use protocol data functionality to hold configure ALPN protocols.
WIP: Moving fallback address from listener to table