v1.5.0

New features and updates.

Change log:

• added the nsloop, nschain and nsalias features responding with NS records
• added the spfloop, spfchain, spfalias1 and spfalias2 features responding with TXT SPF records
• the loop, chain and alias generic features now also support the NS and SPF (TXT) record types
• added the ptralias, ptrloop1 and ptrloop2 features responding with PTR records
• added the nptenumalias and nptenumloop features returning NAPTR records in response to ENUM (E.164) phone number queries
• added the add modifier for appending arbitrary bytes to the end of the packet
• added the rl modifier for recalculating the length in TCP in case cut or add modifiers were used during a request
• changed behavior across all alias* feature (CNAME/DNAME/HTTPS/SVCB/SRV/MX/NS/TXT) to send only one alias by default
• small fix in matching of underscored domain names for the SRV and SVCB alias/chain/loop features
• enhanced the tests, test/test.sh -h will give usage info
• various other small code optimizations and code fixes
• adopting the semantic versioning (SemVer)
• updated the catalogue documentation
• added tests (total test count: 750)

Full History: v1.4...v1.5.0