Remove backbuffer timestamp completely.

Add framework for channel who plugin.

Add raw support in debug plugin.

Closes #207

Fix copying styled text bug.

Trying to copy 0 chars from a line is silly and breaks things.

Stop using addline without timestamp.

Fix misnamed clients in logging plugin logging.

Remove use of ChannelInfo.

Changes to channel commands done in core.

Fix another couple of bugs in the profiles dialog.

Try to speed up CI a bit.

Stop trying to select a value past the end of the list.

Try without using gradle's parallel function (probably adds more
overhead for the tiny number of tests we have), and combine
coveralls with the main test run.

Also some minor tidying.

Bug fixes for the profiles dialog.

Remove usages of Channel in the UI.

Stop using some deprecated methods in ProfileManagerController

Fix a couple of issues in the popout code.

Remove default row sorter, that breaks, for no reason.

Fix NPE in MainFrame titlechanged.

Tidy up errors dialog.

Random exceptions aren't the user's fault.

Fixes DMDirc/DMDirc#483