Make sure these functions don't bleed into the global scope

This makes sure that all of these functions are assigned to variables assigned to the current scope, rather than the global scope. It also adds a trailing semi-colon to make sure various linters are happy.

Author: tswicegood

django/contrib/admin/static/admin/js/actions.js

@@ -3,15 +3,15 @@
 var options = $.extend({}, $.fn.actions.defaults, opts);
 var actionCheckboxes = $(this);
 var list_editable_changed = false;
-checker = function(checked) {
+var checker = function(checked) {
 if (checked) {
 showQuestion();
 } else {
 reset();
 }
 $(actionCheckboxes).attr("checked", checked)
 .parent().parent().toggleClass(options.selectedClass, checked);
-}
+},
 updateCounter = function() {
 var sel = $(actionCheckboxes).filter(":checked").length;
 $(options.counterContainer).html(interpolate(
@@ -29,30 +29,30 @@
 }
 return value;
 });
-}
+},
 showQuestion = function() {
 $(options.acrossClears).hide();
 $(options.acrossQuestions).show();
 $(options.allContainer).hide();
-}
+},
 showClear = function() {
 $(options.acrossClears).show();
 $(options.acrossQuestions).hide();
 $(options.actionContainer).toggleClass(options.selectedClass);
 $(options.allContainer).show();
 $(options.counterContainer).hide();
-}
+},
 reset = function() {
 $(options.acrossClears).hide();
 $(options.acrossQuestions).hide();
 $(options.allContainer).hide();
 $(options.counterContainer).show();
-}
+},
 clearAcross = function() {
 reset();
 $(options.acrossInput).val(0);
 $(options.actionContainer).removeClass(options.selectedClass);
-}
+};
 // Show counter by default
 $(options.counterContainer).show();
 // Check state of checkboxes and reinit state if needed