Linpool: default allocation size
BGP: Support for AS confederations (RFC 5065)
Tests: Fix build
Birdtest: Replace BT_SUCCESS and BT_FAILURE with 1 and 0
Unit Testing for BIRD
- Unit Testing Framework (BirdTest) - Integration of BirdTest into the BIRD build system - Tests for several BIRD modules
Based on squashed Pavel Tvrdik's int-test branch, updated for current int-new branch.