Ui fixes for tables

rhodecode/public/css/style.css

@@ -1154,13 +1154,19 div.form div.fields div.field div.button
 	margin: 0;
 	padding: 0 0 0 8px;
 }
+#content div.box table.noborder {
+	border: 1px solid transparent;
+}
 
 #content div.box table {
 	width: 100%;
-	border-collapse: collapse;
+	border-collapse: separate;
 	margin: 0;
 	padding: 0;
 	border: 1px solid #eee;
+    -webkit-border-radius: 4px;
+    -moz-border-radius: 4px;
+    border-radius: 4px;	
 }
 
 #content div.box table th {

rhodecode/templates/admin/repos/repo_edit_perms.html

@@ -1,4 +1,4
-<table id="permissions_manage">
+<table id="permissions_manage" class="noborder">
     <tr>
         <td>${_('none')}</td>
         <td>${_('read')}</td>

rhodecode/templates/changeset/changeset_range.html

@@ -37,7 +37,7
 		</div>
 	    <div id="changeset_compare_view_content">
 			<div class="container">
-			<table class="compare_view_commits">
+			<table class="compare_view_commits noborder">
             %for cs in c.cs_ranges:
                 <tr>
                 <td><div class="gravatar"><img alt="gravatar" src="${h.gravatar_url(h.email(cs.author),14)}"/></div></td>