Remove unused code

RouterInfo.enable_snat doesn't exists as class attribut, this patch
removes unused code

Change-Id: I9141db2cec51769a6489aead2ab6d4d0962929de
mailmap: update .mailmap

Change-Id: I20841bcaf29a6be44999a4ee33f2c85e2a41a27d
Fix log-related tracebacks in nsx plugin

Closes-bug: 1279163

Change-Id: I2a6f0fdbd4d72b74c6a4329cb5e02d9d979705dd
Lowercase OVS sample config section headers

The "Sample Configurations" section of ovs_neutron_plugin.ini
has uppercased section headers.  In Havana the section headers
were normalized to lowercase, but the sample configs were never
updated.

Change-Id: Ic33392788317adcd6eb86caeef4f25aa4a3d10c8
Closes-Bug: #1279418
Rename Queue related methods for VMware NSX plugin

This is the first step of many for renaming/refactoring
nvplib and related modules. Starting with queues, whose
code is small and less daunting.

Partial-implements blueprint: nicira-plugin-renaming

Change-Id: I2db899883c61f30c8b15703c96290872e853d670
Merge "Lowercase OVS sample config section headers"
Merge "Fix log-related tracebacks in nsx plugin"
Merge "mailmap: update .mailmap"
nec plugin: Compare OFS datapath_id as hex int

Previously NEC plugin compares old and new datapath_ids as
a string and zero padding in hex notation is not taken into
account when compared. This causes unintended deletion and
recreation of a port on OpenFlow controller. This patch fixes
this issue by comparing datapath_ids as hex int.

Change-Id: I6aa0a041e98c9bc489af89bb642ec5f86eaecce5
Closes-Bug: 1278349
Merge "Remove unused code"
Use save_and_reraise_exception when reraise exception

This commit fixes neutron core and common codes.

Partial-Bug: #1279813
Change-Id: Id109924c7ff9b4f0d74c23665016a54bfd7dff77
Merge "Rename Queue related methods for VMware NSX plugin"
Add DB mappings with NSX logical routers

This patch introduces DB mappings between neutron and NSX router,
thus not requiring anymore the Neutron router ID to be equal to the
NSX one.

This change is needed for enabling asynchronous operations in
the NSX plugin.

This patch also performs NVP/NSX renaming where appropriate, and
fixes delete router logic causing a 500 HTTP error to be returned
when a Neutron internal error occurs.

Related to blueprint nvp-async-backend-communication
Related to blueprint nicira-plugin-renaming

Change-Id: Ib0e9ed0f58e7fa3497a93e9cd3baa9cb81ad797b