3.2.x cleanup (#1808)

* Update uni_config bootstrap css to same version of js (3.3.7).
* small accessibility change, removed thin dot border on focus

* Ignore VS Code settings folder

* cherry picked 'Fix disabled select for Glitter Night'

* glitter night - fix search border color

.gitignore

@@ -31,6 +31,9 @@ SABnzbd-*/
 *.wp[ru]
 .idea
 
+# VScode
+.vscode/
+
 # Testing folders
 .cache
 .xprocess

interfaces/Glitter/templates/static/stylesheets/colorschemes/Night.css

@@ -165,6 +165,8 @@ tbody>tr:last-child td,
 input,
 input.form-control,
 .input-group-addon,
+.search-box input:focus,
+.search-box input:valid,
 select.form-control,
 #modal-options .table-server-connections th,
 .main-content .btn-default,