Fix compilation issue for Xen
Fix UT failure in test_vrouter_uve
Added systemless test case for direction_ing and flow tuple with time sample.
Merge pull request #353 from Juniper/shabbir_dev2

Added systemless test case for direction_ing and flow tuple with time sample.
Merge pull request #354 from Juniper/ashoksr_ut

Fix compilation issue for Xen
Move create/delete of static peer entries to agent.
Coding convention changes for peer entries