Add tests + fix profiles migrator.

Mildly improve profile model test.

Fix a couple of bugs in the profiles model.

1) When adding profile selection is cleared.
2) When deleting the selected profile selection is cleared.

Fix Copy and paste error.

Add events to ProfileManager, add tests.

Change modal to make dialog workable.

Add BaseYamlStore.

This does the reading/writing logic that's common to the other
stores.

Work on profile model.

Add slightly nicer Yaml asList method.

This handles applying a function to each item to convert it to
the desired type, removing a tiny bit of duplication.

Add new Profile wrapper and basic store.

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

Move wrapper back.

Will write a new wrapper for the new model.

Add ProfileManager

Conflicts:
	src/com/dmdirc/ClientModule.java

Move messages package to ui.messages.sink

Add YAML format store. Hook everything up.