Add Text Server related options to the build profiles editor.

Adds SCons options to disable Brotli and Graphite.
Adds option categories to the build profiles editor.
Adds options default state to the build profiles editor.
Adds Text Server related options to the build profiles editor.
Fix misplaced OpenGL/Vulkan SCons options.

SConstruct

@@ -337,21 +337,27 @@ for path in module_search_paths:
 
 # Add module options.
 for name, path in modules_detected.items():
+    sys.path.insert(0, path)
+    import config
+
     if env_base["modules_enabled_by_default"]:
         enabled = True
-
-        sys.path.insert(0, path)
-        import config
-
         try:
             enabled = config.is_enabled()
         except AttributeError:
             pass
-        sys.path.remove(path)
-        sys.modules.pop("config")
     else:
         enabled = False
 
+    # Add module-specific options.
+    try:
+        for opt in config.get_opts(selected_platform):
+            opts.Add(opt)
+    except AttributeError:
+        pass
+
+    sys.path.remove(path)
+    sys.modules.pop("config")
     opts.Add(BoolVariable("module_" + name + "_enabled", "Enable module '%s'" % (name,), enabled))
 
 methods.write_modules(modules_detected)