ISIS-537: fixing a couple of unit tests for the CssClassFa stuff.
ISIS-933: config properties to override RO defaults for simplified/suppressed representations.
ISIS-933: reverting new RO properties for todoapp.
ISIS-537 Fix the layout of ReferencePanel in compact mode
ISIS-537 Update the date patterns for the date picker and comment them out so the defaults from WicketViewerSettingsDefault are used
ISIS-537 Replace all occurrences of Wicket's FeedbackPanel with WB's NotificationPanel
ISIS-537 Remove the left padding for the additional links list
ISIS-537 AddOrReplace the fontAwesome label instead of just adding it.

https://trello.com/c/zbSyGgni/58-ctrl-r-force-refresh-throws-exception
https://trello.com/c/hXB0uIlM/80-exception-when-switch-theme-eg-if-displaying-a-todo-item
ISIS-537 Left align the dates when shown as compact in a table
ISIS-537 Numbers should be right aligned in compact mode

https://trello.com/c/CJtu5xWJ/83-numbers-should-be-right-aligned-in-tables
ISIS-537 Remove a not needed comment
ISIS-537 Use btn-sm for the OK & Cancel for the action dialog and for the property edit button
ISIS-537 Use btn-info for the links selector dropdown button

https://trello.com/c/1Oq1U5JJ/82-another-nice-easy-one-change-the-view-as-for-tables-summary-etc-to-be-btn-info-rather-than-btn-primary