Give HealthMonitor a proper display name

Closes-Bug: #1237377

Change-Id: If901008171d964bf93941c0b6de2c66e20f0aa27
Update 'action_not_allowed' message to be more generic

Currently, if a user performs a BatchAction that is not
allowed, a 'You do not have permission' message is
returned.  However, there may be other reasons why
an action is disallowed (an object in a non-deletable
state, for instance).  This patch genericizes the
'not allowed' message.

Closes-Bug: #1173870
Change-Id: I4bb58afd1442edd719750b0d325cc7efa14026e3
Remove confusing text from description form

In the forms to update or create Images, the description
field contains "Additional information here..."
which isn't particular clear (it sounds like you should
click there to see more information) and is causing
inaccurate translations.
This hint text actually does not provide any information,
comparing with other fields.
Removing it.

Change-Id: I4c223a2b995aaa73f9cfcca56516baaaf1c72831
Closes-Bug: #1251199
translate text: "subnet"/"subnet details"

When trying to create or update a subnet from the Networks
details page, the tab titles 'Subnet' and 'Subnet details'
are not showing as translated. This patch add the missing
underscore.

Change-Id: I48cd47e7ead3717d96e4808f41bf876a567c8052
Closes-Bug: #1254026
Gate on H4xx docstrings for pep8

In an effort to help horizon more friendly to OpenStack hacking
guidelines, we now gate on H40* violations.

Change-Id: Id07294543660368d2f7f5ac363710176ab23b874
Signed-off-by: Paul Belanger <paul.belanger@polybeacon.com>
Merge "translate text: "subnet"/"subnet details""
Merge "Give HealthMonitor a proper display name"
Merge "Gate on H4xx docstrings for pep8"
Merge "Remove confusing text from description form"
Merge "Update 'action_not_allowed' message to be more generic"