Load proxied listener calls in the correct class loader
Load proxied listener calls in the correct class loader

This stopped plugins from being able to use awesome listener calls

Change-Id: I31204638628067954611bbd07525ed31bf92baa7
Reviewed-on: http://gerrit.dmdirc.com/2146
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <711c73f64afdce07b7e38039a96d2224209e9a6c@dmdirc.com>

DMDirc/Util