BIRD 2.0.2 and 1.6.4

[Ondrej Filip]

Dear BIRD users,
we just released two new versions - 1.6.4 and 2.0.2. There is an
important security bugfix in both. Upgrade is highly recommended.


Version 2.0.2 (2018-03-22)
  o Source-specific routing support for Linux kernel and Babel
  o BGP: New option 'disable after cease'
  o Filter: Allow silent filter execution
  o Filter: Fixed stack overflow in BGP mask expressions.
  o Several bugfixes

  Notes:

  Syntax prefix:netmask for IPv4 prefixes was dropped. Just use
prefix/pxlen.


Version 1.6.4 (2018-03-22)
  o Basic VRF support
  o Simplified autoconf scripts
  o BGP: Shutdown communication (RFC 8203)
  o BGP: Allow exchanging LOCAL_PREF with eBGP peers
  o BGP: Allow to specify interface for regular sessions
  o BGP: New option 'disable after cease'
  o RAdv: Support for more specific routes (RFC 4191)
  o RAdv: Proper handling of prefix retraction
  o Filter: Allow silent filter execution
  o Filter: Fixed stack overflow in BGP mask expressions.
  o Several bug fixes

	Ondrej