Updated table row template
Updated revisions table template
Added loading message to revisions main dialog template
Finalized revisions scss
Added new button icons
Added hidePanel function to basic hover panel
Updated dialog options, removed applyAction
Updated revision diff button's strigns
Added init overrides
Disable ok button, added action
Fire event when dialog is opened to allow other diff buttons to be disabled
Added revisions preview button
Documented revisions preview button
Updated revisions plugin's documentation
Added document convert image for revisions apply button
Added spacing between hover panel basic buttons
Updated revision strings
Close revisions dialog on save, save state on open.
Tidied up revisions table rendering
Removed legacy functions