Add patch to remove handling of hex delimiter which breaks regular delimiter behaviour.

• Add --quiet mode to send_nsca (Timo Juhani Lindfors)
• Add --ds to specify block delimiters (for sending multiple checks at once) in send_nsca (Nate Rini)
• Add legacy_2_7_mode (for sending to nsca 2.7.x) to send_nsca (Adrian Freihofer, Xavier Bachelot)
• Add foreground mode (Nate Rini)
• Send errors to stderr, where they belong (Bas Couwenberg / Sean Finney)
• Fix crashes on ECONNABORTED (Craig Leres)
• Fix potential buffer overflow (Bas Couwenberg)
• Spelling fixes (Josh Soref, Lajos Veres, Bas Couwenberg)
• Removed escape newlines so that long output works (Bryan Heden)
• IPv6 support (Miquel van Smoorenburg / Stuart D. Gathman)