Moved Unit Tests to test.util

Moved all of the unit tests to test.util package since they were all
util tests.
Working On New EntityModelConverter

WOrking on the new EntityModel converter. THe new EntityModelConverter
will handle a model that is composed of multiple entities. The converter
will automatically extract the Entity from the model. Added a bunch of
unit tests and have Account/AccountSetting working with the
accountModel.
Added Tests for Entity to Model

Added the expected results for entity to model conversions. Woo...
Single Entity to Model Implemented

SIngle entity to model conversion implemented and all tests pass. Woo
Woo. I just realized that this won'y really helpfor the nested entity
crap. Oh well. I'll think of something later.
Added Tests for Entities to Single Model

Added the expected results of tests for entities to model
Passed All Entity To Model Tests

Ended up changing the idea from EntitiesToModel to just entityToModel(E
entity, M model) where a new model would be generated if the given model
was null. This is just because there is a possible heap problem when
passing in a varags generic to a method. I could have just ignored the
message. Oh well.
Added the EntityModel Rework

Added the EntityModelConversion to the front end and all parts now. Neat
stuff.
Simplified the Step Form Dropdown

Simplified the step form dropdown included page. THere is no longer a
selected thing to use. the Drop down attempts to look up the value. If
the value does not exist, the lookup value is returned. Also created a
controller to only handle lookups.
Fixed Updating Account Weight And DailyIntake Page

Fixed the error when updating account weight. Had forgotten to bind an
account to the account weight. Woops! Also fixed some weird error for
formatting doubles and strings as doubles.