xenapi: Add qemu-utils as a cinder dependency

If you are using xenapi, your system won't have qemu-img installed. This
patch adds the package qemu-utils to the list of cinder
apts/rpms/suse-rpms, thus devstack will pull the required binaries.

Change-Id: Id701880ce03bb3e78223df0af6a00b052408407c
Fix python exec prefix on SUSE.

https://bugs.launchpad.net/devstack/+bug/1068386
"sudo python setup.py develop" installs to /usr/bin on SUSE

Otherwise it fails with "stack.sh:191 g-api did not start".

Change-Id: I1258240ce2a5a765188353fbc8a2e085d0b02fec
Add python-libguestfs to RPM list

libguestfs appears to be the best way to access images for injection,
so add the python bindings to the RPM list.  Indeed, on RHEL it is the
only way, because the fallback of nbd access isn't available.  There,
this change prevents a lot of errors in nova.virt.disk.vfs.localfs
when it can't import the nbd module.

Change-Id: I9c2a81bb7c26bc17f8b5f1b5a682c05a419b33ba
Enhance DevStack to allow user to specify the
following customizations for the predefined networks
created on startup (default in parenthesis):

PRIVATE_SUBNET_NAME    - Name of the local subnet (private-subnet)
PUBLIC_SUBNET_NAME     - Name of the public subnet (public-subnet)
PUBLIC_NETWORK_GATEWAY - IP for the public subnet (172.24.4.225)

Moved NETWORK_GATEWAY into lib/quantum, along with these new
customizations.

bug 1194218

Change-Id: I87ebc22e338df278db7523f11be07de1ca88234b
Merge "Fix python exec prefix on SUSE."
Merge "xenapi: Add qemu-utils as a cinder dependency"
Fix spelling mistakes

git ls-files | misspellings -f -
Source: https://github.com/lyda/misspell-check

Change-Id: I7d63578734ca5cc1ec865a7d024c1a013d1ada87
Enable Fedora 19 on DevStack

Fedora uses a special PROMPT_COMMAND for screen terminal types,
which are the default with DevStack.  The PROMPT_COMMAND interacts
in a negative way with the -t and -X and -p flags, causing DevStack
not to work.  To solve this problem, this patch forces PROMPT_COMMAND
to default to /bin/true, triggering no changes to the window title
used within screen.  Also this patch enables F19 as a non-FORCE
distribution.

Change-Id: I2414d9e28dd95b69272e132163b29ed83f73b2f6
Fixes: bug #1196340
Merge "Add python-libguestfs to RPM list"
Merge "Fix spelling mistakes"
lib/cinder comment

The default volume backing size is ~10G now.
Changing the comment to be more future-proof by including
the shell variable name.

Change-Id: I27879b240f3f8348fa069853de18e47871ce00d2
Merge "Enable Fedora 19 on DevStack"
Merge "lib/cinder comment"