Enable conversion for composite attribute items

Bug 1207881

Enable 'dict validators' to convert composite attributes' items
using a 'convert_to' specification in a way similar to first-level
API attributes.
This is needed in order to ensure boolean sub-attributes are
properly handled.

Change-Id: I7f466befaa88112cf7e9b77d854ac292b2af638f
Add wrap_name param to the iptables_manager class

Use this optional parameter instead
of binary_name to wrap the chain names.

Fixes: bug #1194049
Change-Id: I69b4d9043769703248e19184eaedbdbf7a43d96e
Firewall as a Service (FWaaS) Iptables Driver

blueprint quantum-fwaas-iptables-driver

This is IPTables Driver for "Firewall As A
Service" feature.

This implements
- Fwaas rules are mapped to IPTables
- The rules are installed in the network
  namespace of quantum-routers

Change-Id: I157182f2c86fbcf8c141b9ad3cfc71168153ebf8
Imported Translations from Transifex

Change-Id: I514ff9ce5de7a8c774420d032f9850c7fab67cb4
Merge "Firewall as a Service (FWaaS) Iptables Driver"
Merge "Enable conversion for composite attribute items"
Merge "Imported Translations from Transifex"
Fix test_update_status unit test in Loadbalancer test suite

Add proper check of the updated object.

fixes bug 1212229

Change-Id: Icbe0a127a045ff93630dfa7f8d3fd6af771ddc5e
Merge "Add wrap_name param to the iptables_manager class"
Merge "Fix test_update_status unit test in Loadbalancer test suite"