Stop swimming against the tide and accept what most of the rest of
the world does.

While it adds an annoying depth to the actual source code, it makes
the root directory nicer (no more 'test-res' dirs), means we don't
have to override the gradle config, and makes it nicer to work in
IDEA 2016.1.

Java 8 introduces a sane API for dates; to store datettimes
we should now be using LocalDateTime.

Assert that things aren't randomly null. This will make it easier
to fix than trying to hunt down obscure errors in the client caused
by nulls here.

Remove CallbackManager hacks.

Change-Id: I1d81392650d8193503621b2e69fbe66cd0eb736a
Reviewed-on: http://gerrit.dmdirc.com/4058
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I3ed34a6e2dc899c24ba39b198b748be7c0f1812c
Reviewed-on: http://gerrit.dmdirc.com/3951
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I8e7e36bec9e6231f7596cd0a788649a27bdc8b1f
Reviewed-on: http://gerrit.dmdirc.com/3809
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: Iad5e74e45bb052f65b761ce8e334b571838edc10
Reviewed-on: http://gerrit.dmdirc.com/2978
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: Id834157281c02302bfe6f71201042712144b22ff
Reviewed-on: http://gerrit.dmdirc.com/2894
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I1c711ca0525af9a78cbd7c07876eaf6cc91c1434
Reviewed-on: http://gerrit.dmdirc.com/2604
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: Ie7236e561d04eed00576a8ff6b43228106d3bff5
Reviewed-on: http://gerrit.dmdirc.com/2288
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I4a4bd2f45c18759bced41fc0aec1e570f11dfa6f
Reviewed-on: http://gerrit.dmdirc.com/2073
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I8d5ef39beb4b578c791062350b6e15d2bf7e0814
Reviewed-on: http://gerrit.dmdirc.com/1920
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>

Depends-On: I3bfbb811a5b5055d8dbe511a0390c3413d133292
Depends-On: I4ff484e8a2597017283eea557170c4aeb2029faa
Change-Id: I694d18a653ca8c3e3cad9d0e766e2fd207e615e9
Reviewed-on: http://gerrit.dmdirc.com/1854
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I4a6c51789e37e0f96967344c98010ee7ff760506
Reviewed-on: http://gerrit.dmdirc.com/1723
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>

Change-Id: Ifd55c3c04740aa88f349aae5abee7fa817b82e39
Reviewed-on: http://gerrit.dmdirc.com/1692
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I581861c8c8743cb835c45d128c4b4768372de807
Reviewed-on: http://gerrit.dmdirc.com/201
Reviewed-by: Shane Mc Cormack <shane@dmdirc.com>
Tested-by: Shane Mc Cormack <shane@dmdirc.com>