Specify floating ips table action column's width

Fixes bug 1081875

Change-Id: Id92a1c7afa829ef2ff8e973919900cf7cb7c59e9
Don't inherit from base.html in 500 error page

For server errors, the context passed to the template is empty,
so things like STATIC_URL and context processors don't work.

Fixes bug 1067206 for the folsom branch.

This has been adapted to folsom release and is a backport from master.

Change-Id: I5cd60523360d71b088226e4d0f87d88bac8a8df3
Allow setting nova quotas to unlimited

To set a quota to unlimited it is set to -1

Fix bug 1082489

Change-Id: I2e1e53f6a5a33f2b248decc9d94f5a430f383508
Avoid cinder calls, when cinder is unavailable

When a volume service is not available, then a cinder client can not
be created. This patch skips the calls, so that dashboard doesn't
break any more.

This is a backport to Folsom release, as this turned out to be a major
issue.
Fixes bug 1084137

Change-Id: I8f2f8b0b131b4bb5319d74f6da48671f146d7e00
Add a check for unlimited quotas

This extra check will prevent Horizon to
misunderstand "-1" value when tallying quotas,
setting the "Available" field to inf
instead of 0.

Change-Id: Idfeb9a10b8ce8eea1a39b3d48dffe08d6450fadd
Fixes: bug #1084976
Merge "Specify floating ips table action column's width" into stable/folsom
Merge "Allow setting nova quotas to unlimited" into stable/folsom
Merge "Add a check for unlimited quotas" into stable/folsom
Merge "Avoid cinder calls, when cinder is unavailable" into stable/folsom
Merge "Don't inherit from base.html in 500 error page" into stable/folsom
disable debug, move web root
take variables out of compressed output