Changes for Messages Services exercises
* Reset fakeAsync on FakeChatService
* Removing unused Chat Workbench Tool elements + code
* Making Chat Workbench Tool User configurable
Updates and fixes based on User Card + Services exercise
merge with master
Removing sourceMappingURL - sometimes causes errors
removing reference to js-test-driver plugin
fixing Firebase date storage
adding uber-basic alternative message styling
Merge branch 'master' into starting-point

Conflicts:
	chat-bladeset/blades/input/tests/test-unit/js-test-driver/jsTestDriver.conf
	chat-bladeset/blades/messages/resources/html/view.html
	chat-bladeset/blades/messages/tests/test-unit/js-test-driver/jsTestDriver.conf
	chat-bladeset/blades/messages/tests/test-unit/js-test-driver/tests/MessagesFeatureTest.js
	chat-bladeset/blades/messages/themes/standard/style.css
	chat-bladeset/blades/messages/workbench/index.html
	chat-bladeset/blades/usercard/resources/html/view.html
	chat-bladeset/blades/usercard/src/modularapp/chat/usercard/UsercardViewModel.js
	chat-bladeset/blades/usercard/tests/test-unit/js-test-driver/jsTestDriver.conf
	chat-bladeset/blades/usercard/tests/test-unit/js-test-driver/tests/UsercardViewModelTest.js
	chat-bladeset/blades/usercard/themes/standard/style.css
	chat-bladeset/blades/usercard/workbench/index.html