Ignore select-all events for disabled check-boxes

services/web/public/coffee/directives/selectAll.coffee

@@ -49,18 +49,21 @@ define [
 						selectAllListController.clearSelectAllState()
 
 				scope.$on "select-all:select", () ->
+					return if element.prop('disabled')
 					ignoreChanges = true
 					scope.$apply () ->
 						scope.ngModel = true
 					ignoreChanges = false
 
 				scope.$on "select-all:deselect", () ->
+					return if element.prop('disabled')
 					ignoreChanges = true
 					scope.$apply () ->
 						scope.ngModel = false
 					ignoreChanges = false
 
 				scope.$on "select-all:row-clicked", () ->
+					return if element.prop('disabled')
 					ignoreChanges = true
 					scope.$apply () ->
 						scope.ngModel = !scope.ngModel
@@ -75,4 +78,4 @@ define [
 			link: (scope, element, attrs) ->
 				element.on "click", (e) ->
 					scope.$broadcast "select-all:row-clicked"
-		}
+		}