pithos: Set v0 size on Archipelago request
docs: Update docs for 0.16
Merge pull request #214 from cnanakos/release-0.16

Update docs and fix Pithos Archipelago request
Add NEWS for Synnefo 0.16rc1
docs: Update 0.16 upgrade guide
docs: Link v0.16 Chaneglog and NEWS in admin guide
astakos: Fix percentage bar bug in Usage tab
astakos: Wrong module names in MESSAGES_VIEWS_MAP

During the patch 'astakos: reorganize views' the module 'im/views.py'
was transformed into a directory and the code was moved to
'im/views/im.py'. Fix the wrong module names in MESSAGES_VIEWS_MAP
dictionary so that ASTAKOS_*_MESSAGES will be displayed.
branding: BRANDING_FONTS_CSS_URLS not defined

Define the 'BRANDING_FONTS_CSS_URLS' parameter in the config file.
ui: Fix missing cache invalidation param in rivets.conf.js url
deploy: Remove version dependencies

Remove dependencies to specific versions of snf-image and blktap-utils.
Rename blktap-utils to blktap-archipelago-utils
Add release date for v0.16
Bump version to 0.16rc2
Fix indentation issues in Changelog
docs: Fix typos
docs: Add another way to view the Synnefo UI

Add instructions on how to connect to the Synnefo UI using a SOCKS
proxy.
deploy: Remove obsolete UI_MEDIA_URL setting

Deploy used to set UI_MEDIA_URL to point to the IP of the host
instead of its FQDN, to work around issues with the Java-based VNC
client and self-signed certificates. Synnefo v0.16 has obsoleted
the Java VNC console, so we may safely remove this setting.
Fix burnin bug: Index error in pithos account_get

Bug description: pithos test assumed there are always some extra
containers in the tested pithos account and checked for their
existence, causing an Index error to be raised when starting the
test with an empty account.

Solution: Do not check for containers outside the ones created
specifically for the test.
cyclades: Fix type error

together with some PEP8 issues.