With numeric formatting gone, all output is either added direct
to a window (which will be changed soon) or done through
displayable events. Message sinks are now completely unused,
as they don't affect displayable events.

Issue #426

This allows us to remove a fair chunk of the notification
handling functionality in FrameContainer.

Issue 426

I think these will eventually go away entirely, once everything
is event-bus'd, but I'm not entirely sure how that works any
more :(

We were raising notices as all coming from the local user, not
the person that sent the notice. This is... unideal.

Stop ChannelListModesRetrieved being displayable - not sure
why it ever was, we don't have a formatter for it.

Delete the duplicated methods from Connection.

Since changing to events we need to fire when changing from
unknown->away. Before, this was handled by the Server being
told about the new message (and then firing listeners).

Fixes #391.

For now this is just a straight(ish) copy of the way Server worked.
Need to make it use events in the future which should simplify it
quite a bit.

We no longer need to be consistent with the odd casing/naming
of actions.

Also remove some more parseHostname calls.

Returning null is bad.

Change-Id: Ied14c2fb45e4fd4f761d3cc4f3f000e48f5f6fcb
Reviewed-on: http://gerrit.dmdirc.com/3905
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Move to util package. Add constants for standard priorities.

Change-Id: Id469276751d8a31f19690469540d2c5d07cbe3bc
Reviewed-on: http://gerrit.dmdirc.com/3827
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: Id3cfa404a56528542120f79c969d992a5c183aba
Reviewed-on: http://gerrit.dmdirc.com/3771
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I2baa7e986ded54930093768238ed24cab8cf4bf7
Depends-On: I2cf35d5859c85c3609002f126241536fda5d588e
Reviewed-on: http://gerrit.dmdirc.com/3769
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: Iaa5067d7b9276cc58b40f1338d5be2f25f44ddc3
Reviewed-on: http://gerrit.dmdirc.com/3693
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I680785129229a8546faaaf144f681f30bd1ff04a
Reviewed-on: http://gerrit.dmdirc.com/3663
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Not much point throwing an exception if the server's state has
already been mucked up.

Change-Id: I3c64b46ab8c8f432a8276cb717b8816af1bea56a
Reviewed-on: http://gerrit.dmdirc.com/3640
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Only squelsh the response if the event *has* been handled by
something else.

Change-Id: I173e89c26470c1f605ce56f3e6c04b0d29476b35
Reviewed-on: http://gerrit.dmdirc.com/3639
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: Id53eb0fba852cf19e80dbd51d6b45fc9fc3dbee6
Reviewed-on: http://gerrit.dmdirc.com/3486
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I9a8817842167ae56f845987c5d345122667314df
Reviewed-on: http://gerrit.dmdirc.com/3460
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I4f44421605db2d969a54e3aca99527fc5004cb03
Reviewed-on: http://gerrit.dmdirc.com/3378
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I06a0f4ced5eb0c8281e52a38b37a27779c5d571b
Reviewed-on: http://gerrit.dmdirc.com/3273
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I5a904c669d2367d42c5d8da315c30d69beba8cae
Reviewed-on: http://gerrit.dmdirc.com/3259
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>