Removed unused editor option
Moved option declaration
Moved project and target language to editor settings
Reduce use of sudo in Pootle Fabric scripts

It should not be needed to run mysql or mysqldump
This also makes it easier to clean up database dumps in {dump,load}_db
Properly bogus example domain names
Cleanup/simplify file confirmation logic
Add support for passwordless MySQL operations
Document passwordless configuration and mysql_conf
Improve wording in fabric docs

Change 'DB' to 'database' in most places
Enhance fabric commands to include from-scratch deployment and migration

Adds new migratedb and setup_db commands and documents the process for
creating a new database from scratch using create_db and setup_db.

The setup_db command will currently fail due to the South problems, but
migratedb will work on existing databases.

The update_db command is modified to perform both updatedb and migrate.
Provide better error message when PYTHONPATH is unset

Previous stack trace was particularly unhelpful

[ci skip]
Fix dump_db not to fail when there is no local copy to overwrite
Fix create_db problem