Added for compatibility with version 3.2 settings.
These are now a fallback if the new 'DATABASES'
setting is not specified.
Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>
Remove support for quoted entried. Support unquoted entries. Support
custom location for the config files.
Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>