Sebastian Spaeth a8c6407f50 Implement CustomConfig.set_if_not_exists()
A convenience helper function that allows to set a configuration value
if the user has not explicitly configured anything ie the option does
not exist yet in the configuration. It won't do anything, if the option
exists.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2012-02-17 10:28:59 +01:00
..
2012-02-06 17:41:43 +01:00
2012-02-04 21:11:44 +01:00
2012-02-06 17:41:42 +01:00
2011-11-02 10:55:42 +01:00
2012-02-06 17:41:43 +01:00
2012-02-06 17:41:43 +01:00
2012-02-06 17:41:43 +01:00
2012-02-06 17:41:42 +01:00
2006-08-12 05:15:55 +01:00
2012-02-06 17:41:43 +01:00