Fix downgrade in migration

Fixes a downgrade bug caused by a portprofile_bindings table
definition mismatch between 2a6d0b51f4bb_cisco_plugin_cleanup
and the initial definition.

Change-Id: I051e5b41a4285b6cf24270ea6229b1bbca42106d
Closes-Bug: #1250454
Cisco nexus plugin fails to untrunk vlan if other hosts using vlan

Closes-Bug: #1246080

Without this fix, if two or more compute hosts have
instances which are
sharing a given VLAN on a Nexus switch, and then
all instances on one of the hosts which are using that
VLAN are terminated, while instances which are using
that VLAN on other hosts remain active, then
the VLAN is not being untrunked from the
corresponding interface on the Nexus switch as
expected.

This fix changes the VLAN removal logic from:
----If this the last instance using this VLAN on this switch:
--------untrunk the vlan from the switch interface
--------delete the VLAN from the switch
To:
----If this the last instance using this VLAN on this switch interface:
--------untrunk the vlan from the switch interface
--------If this the last instance using this VLAN on this switch:
------------delete the VLAN from the switch

Note that this bug also exists in the Cisco ML2
mechanism driver, but the code which implements
this is being redesigned, so it will be addressed for
the ML2 separately.

Change-Id: Icb1f95d1db4baa56c0f6fd68ce6342bbff27641d
update error msg for invalid state to update vpn resources

Change-Id: I6719fa359d0c14accfa8b9b440c2b7fbabbdcfdb
Closes-Bug: #1256766
Sync Log Levels from OSLO

The iso8601 debug messages were spamming neutron-server's logs.

cbfded9c Default iso8601 logging to WARN

Change-Id: Ia827e68783fd2079fe55ae24253488e61cd4c0ee
Closes-Bug: 1257107
Adds id in update_floatingip API in PLUMgrid plugin driver

The id parameter is missing in the update_floatingip API, this patch
adds it.

Change-Id: I7407fe34628f8ef03a946a11fea9dad8b0f6c256
Closes-Bug: #1257119
Merge "update error msg for invalid state to update vpn resources"
Merge "Sync Log Levels from OSLO"
Merge "Adds id in update_floatingip API in PLUMgrid plugin driver"
Merge "Fix downgrade in migration"
Merge "Cisco nexus plugin fails to untrunk vlan if other hosts using vlan"
Add vpnaas and debug filters to setup.cfg

Change-Id: I44f7e4a44276a386b6e4d8bfb8370eb103787a21
Closes-Bug: 1257523
Imported Translations from Transifex

Change-Id: I08f5f8be8a293e2bffad32f8290f20b693d715cc