Closes #156

Remove existing auto commands dialog model.

These should really only be accessed through a ConfigManager.

Remove some pointless setup from WritableFrameContainerTest.

Fix hand written YAML being rubbish.
Fix bad reading caused by bad YAML.
Generify asList casting.

Will write a new wrapper for the new model.

This allows a default domain to be specified on a config binder,
which will allow plugins to use @ConfigBinding with their dynamic
domains.

Deprecate getConnection, fix CustomWindow's getOptionalConnection
returning null, change a couple of usages.

Also modify to check for equality between AutoCommand and MutableAutoCommand

Implement functions, add test.

Functions don't hugely need to be optional, we can just carry on
if the function is invalid.

Get properties by reflection. Use Optional as things can fail.

Make URLBuilder accept 'file:/..' URLs, which it used to like
prefixing with 'file://' again...

The way this works is icky, but the fix for the actual issue
is fairly straight forward.

Fixes #41

Can't register it separately for each test, as it'll just end up
using the first one. And the API doesn't let you remove factories :(

The updater code is horrid. In most cases I've just bailed out by
converting to a file.

Issue #24

This is used by the TextPane Canvas. Makes sense to pull the
behaviour out and test it.

Change-Id: I84ee00fedc3096de4ac500bf63a54d2b13209fe9
Reviewed-on: http://gerrit.dmdirc.com/4077
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: Id7c65bb82cebaa33ef1642702a72465930e6bdf6
Reviewed-on: http://gerrit.dmdirc.com/4050
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager