Synnefo

astakos: oa2 app

astakos: Introduce CRUD management commands for oa2 clients

webproject: Custom exception reporter filter

Remove 'cleanse' middleware that was used to clean sensitive variables
from admin mails. Instead, create a custom exception filter and set this
filter as Django's default reporter (DEFAULT_EXCEPTION_REPORTER_FILTER).

burnin: Add --temp-directory option

This option is used to specify a temp directory to be used
by burnin to save it's intermediate files. The default
value for this option is "/tmp/"

docs: Extend admin guide about cyclades networks

Add sections about dhcp, public network connectivity, network
connectivity for newly created servers and public IP accounting.
Also fix many trailing whitespace issues.