Remove css text-indent hack for back and close buttons.

Fixes django-commons#624.
Remove text-index
Remove old 'Back' text
Remove 'close' text

Author: blopker

debug_toolbar/static/debug_toolbar/css/toolbar.css

@@ -370,7 +370,6 @@
 */
 
 #djDebug .djdt-panelContent .djDebugClose {
-	text-indent:-9999999px;
 	display:block;
 	position:absolute;
 	top:4px;

debug_toolbar/static/debug_toolbar/js/toolbar.js

@@ -34,7 +34,7 @@
                             inner.prev().remove();  // Remove AJAX loader
                             inner.html(data);
                         }).fail(function(xhr){
-                            var message = '<div class="djDebugPanelTitle"><a class="djDebugClose djDebugBack" href="">Back</a><h3>'+xhr.status+': '+xhr.statusText+'</h3></div>';
+                            var message = '<div class="djDebugPanelTitle"><a class="djDebugClose djDebugBack" href=""></a><h3>'+xhr.status+': '+xhr.statusText+'</h3></div>';
                             $('#djDebugWindow').html(message).show();
                         });
                     }
@@ -79,7 +79,7 @@
                 $.ajax(ajax_data).done(function(data){
                     $('#djDebugWindow').html(data).show();
                 }).fail(function(xhr){
-                        var message = '<div class="djDebugPanelTitle"><a class="djDebugClose djDebugBack" href="">Back</a><h3>'+xhr.status+': '+xhr.statusText+'</h3></div>';
+                        var message = '<div class="djDebugPanelTitle"><a class="djDebugClose djDebugBack" href=""></a><h3>'+xhr.status+': '+xhr.statusText+'</h3></div>';
                         $('#djDebugWindow').html(message).show();
                 });
 

debug_toolbar/templates/debug_toolbar/base.html

@@ -52,7 +52,7 @@
 		{% if panel.has_content and panel.enabled %}
 			<div id="{{ panel.panel_id }}" class="djdt-panelContent">
 				<div class="djDebugPanelTitle">
-					<a href="" class="djDebugClose">{% trans "Close" %}</a>
+					<a href="" class="djDebugClose"></a>
 					<h3>{{ panel.title|safe }}</h3>
 				</div>
 				<div class="djDebugPanelContent">

debug_toolbar/templates/debug_toolbar/panels/sql_explain.html

@@ -1,6 +1,6 @@
 {% load i18n %}{% load static from staticfiles %}
 <div class="djDebugPanelTitle">
-	<a class="djDebugClose djDebugBack" href="">{% trans "Back" %}</a>
+	<a class="djDebugClose djDebugBack" href=""></a>
 	<h3>{% trans "SQL explained" %}</h3>
 </div>
 <div class="djDebugPanelContent">

debug_toolbar/templates/debug_toolbar/panels/sql_profile.html

@@ -1,6 +1,6 @@
 {% load i18n %}{% load static from staticfiles %}
 <div class="djDebugPanelTitle">
-	<a class="djDebugClose djDebugBack" href="">{% trans "Back" %}</a>
+	<a class="djDebugClose djDebugBack" href=""></a>
 	<h3>{% trans "SQL profiled" %}</h3>
 </div>
 <div class="djDebugPanelContent">

debug_toolbar/templates/debug_toolbar/panels/sql_select.html

@@ -1,6 +1,6 @@
 {% load i18n %}{% load static from staticfiles %}
 <div class="djDebugPanelTitle">
-	<a class="djDebugClose djDebugBack" href="">{% trans "Back" %}</a>
+	<a class="djDebugClose djDebugBack" href=""></a>
 	<h3>{% trans "SQL selected" %}</h3>
 </div>
 <div class="djDebugPanelContent">

debug_toolbar/templates/debug_toolbar/panels/template_source.html

@@ -1,6 +1,6 @@
 {% load i18n %}
 <div class="djDebugPanelTitle">
-	<a class="djDebugClose djDebugBack" href="">{% trans "Back" %}</a>
+	<a class="djDebugClose djDebugBack" href=""></a>
 	<h3>{% trans "Template source:" %} <code>{{ template_name }}</code></h3>
 </div>
 <div class="djDebugPanelContent">