OpenVAS Libraries v9.0.2

This is the second maintenance release of the openvas-libraries 9.0
module for the Open Vulnerability Assessment System 9 (OpenVAS-9).

Many thanks to everyone who contributed to this release:
Hani Benhabiles, Francesco Colista, Juan José Nicola, Timo Pollmeier and Björn
Ricks, Michael Wiegand, Jan-Oliver Wagner, Matt Mundell and Albrecht Dreß.

Main changes compared to 9.0.1:

• Several memory management issues have been addressed.
• NASL cryptography support has been updated.
• Signature handling has been improved.
• Child process signal handling has been improved.
• Support for retrieving the prompt during keyboard-interactive SSH
  authentication has been added.
• An issue which caused a segmentation fault in the NASL command
  'get_port_state' under certain circumstances has been addressed.
• An issue which caused incorrect NTLMSSP hashes under certain circumstances has
  been addressed.
• Handling of connections closed by the client has been improved.
• The default connection timeout when detecting services has been increased.
• The handling of a number of frequently requested knowledge base keys has been
  improved.
• More context to NVT/NASL related log messages has been added.
• An issue which caused an error during close() call on UDP sockets from a NASL
  script has been addressed.
• Support for retrieving vendor version information through a NASL command has
  been added.
• Handling of SIGPIPE from hiredis in case of a socket disconnect has been added.
• Handling of Redis connection error has been improved.
• An issue which caused several running processes on scanned host under
  certain circumstances has been addressed.
• Support for ldap search during the authentication process has been added.
• Simplify scanner signatures verification. NVT's detached signatures were
  replaced with a digitally signed file with the hash list of the NVTs.
• Full nvticache has been moved from .nvti files to Redis
• Support for radcli library has been added.
• Cleanup and handle of the kb content has been improved.