It's not a general purpose util, and will only be used by the config system.
Change-Id: I2d0ac5ea23d8b7d0fcda6e467ddcf4ac08bc520a
Reviewed-on: http://gerrit.dmdirc.com/731
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>
Reviewed-by: Shane Mc Cormack <shane@dmdirc.com>