Make 'Creating volume' message translatable

Change-Id: I1acc72994d69ffdddfd8b946d7884f700e0b20be
Add edit buttons for vip, member and monitor

Add options for updating vip, member and health monitor
attributes on load balancers table pages.
The following attributes can be updated:

Vip:
* name
* description
* pool_id
* session_persistence
* connection_limit
* admin_state_up

Member:
* pool_id
* weight
* admin_state_up

Health monitor:
* delay
* timeout
* max_retries
* admin_state_up

fixes bug 1171854

Change-Id: I117a67476e21c01fec5cb1d9440daeb343d3b341
Add RAM/disk requirements to image details

If an image has minimum disk or memory requirements, they should
be displayed in Image Detail page.

Change-Id: Ic7e75a8272c118a2e258f938c71da19746b4f0b8
Fixes: bug #1183563
Merge "Add RAM/disk requirements to image details"
Merge "Add edit buttons for vip, member and monitor"
Merge "Make 'Creating volume' message translatable"