Extra dhcp options on port

Change-Id: I8b34dc813bb8706adc1fe599784f2e733f61d3a3
Bug 1348909: Pass authentication parameters to VncApi

Change-Id: I102897363af1c583d2a7d9039e9e410a6655216a
renamed file (from the neutron review comments)

Change-Id: I001ab1e32b2a16cb6b58a6b387b0ea5a6c5ba22b
Bug 1351931: Add tenant_id field to quota response and list all projects on quota-list

Change-Id: I1a8e9d40686e3b07e6ad35c3003b0a59eb594096
(cherry picked from commit 5e404fb1e1931746ff6e2782fbe39038fbe62ca4)
Merge "Bug 1348909: Pass authentication parameters to VncApi"
Bug 1354003: Do not set tenant_id for quota-show. It is only needed for quota-list. Also did other clean up in the file

Change-Id: I5b6f41dfd59af04d2c4e5cfd1057e889338bbabb
Bug 1353931: If quota value is set to None, then return default

Change-Id: I0ea900c6f3deda213500270c1d16992467cf562a
(cherry picked from commit 2c2ddb1e43a91afe84af5440b5a2995b8daacb0b)