Changes to handle MBassador upgrade.

Change-Id: I9e1fe2b0a858c378c4d4340db50ec5ade45cbb10
Reviewed-on: http://gerrit.dmdirc.com/4004
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Make the ActionAliasMigrator use a Path, and add a basic
unit test. Need to make ConfigFile use paths to do anything
sensible.

Also refresh gradle libs in idea so JimFs shows up.

Change-Id: I0cb2692083d0fe117b91edce63d8417ddd74e288
Reviewed-on: http://gerrit.dmdirc.com/3999
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

This breaks ant testing. I plan to change CI to use gradle then
remove the ant rules.

Change-Id: I38ca681b8742f316fc94ebfd8312b1bf4632354f
Reviewed-on: http://gerrit.dmdirc.com/3935
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I0029e3333815461acbbb4917e1c88a05ee6f5d73
Reviewed-on: http://gerrit.dmdirc.com/3929
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>