Add peer address to BgpNeighborConfig logging and tracing.
Add logging and tracing for BgpPeeringConfig.
Merge pull request #610 from Juniper/nsheth_config_log

Nsheth config log
change UTCTimestampUsec to use get_clocktime instead of boost univeral_time for better performance
Merge pull request #617 from Juniper/rajreddy_utc_chg

change UTCTimestampUsec to use get_clocktime instead of boost univeral_t...
1. Cleanup analytics SConscript env which was adding a -O0 thereby
   ignoring the optimization passed in via SConstruct
2. Added gendb_if_test to test variant vs hand coded struct
   performance
3. Fix analytics systest after bottle packaging change
Remove gendb_if_test from analytics test
Merge pull request #618 from Juniper/meghb_analytics03

1. Cleanup analytics SConscript env which was adding a -O0 thereby
Get rid of warning when doing scons introduced due to options_test
Merge pull request #619 from Juniper/meghb_scons_warning

Get rid of warning when doing scons introduced due to options_test
Add local identifier and local AS to BgpNeighborConfig.

A change in the local identifier or local AS for the
bgp-router triggers an update of all the bgp-peerings,
which in turn triggers update of BgpNeighborConfigs.

Add tests to verify that changes to identifier and AS
in the bgp-router are propagated to BgpNeighborConfigs.
Fix build on ubuntu, disable util perf tests
Merge pull request #621 from Juniper/meghb_util_test

Fix build on ubuntu, disable util perf tests
Merge pull request #620 from Juniper/nsheth_neighbor_config

Add local identifier and local AS to BgpNeighborConfig.