[UI] Indent subsequent lines in argparse help

deluge/ui/baseargparser.py

@@ -44,7 +44,7 @@ class DelugeTextHelpFormatter(argparse.RawDescriptionHelpFormatter):
         """
         wrapped_lines = []
         for l in text.splitlines():
-            wrapped_lines.extend(textwrap.wrap(l, width))
+            wrapped_lines.extend(textwrap.wrap(l, width, subsequent_indent="  "))
         return wrapped_lines
 
     def _format_action_invocation(self, action):

deluge/ui/ui_entry.py

@@ -47,7 +47,7 @@ def start_ui():
     cmd_help.extend(["%s -- %s" % (k, getattr(v, "cmdline", "")) for k, v in ui_entrypoints.iteritems()])
 
     group.add_argument("-u", "--ui", action="store",
-                       choices=ui_entrypoints.keys(), help="\n* ".join(cmd_help))
+                       choices=ui_entrypoints.keys(), help="\n  * ".join(cmd_help))
     group.add_argument("-a", "--args", action="store",
                        help=_('Arguments to pass to the UI. Multiple args must be quoted, e.g. -a "--option args"'))
     group.add_argument("-s", "--set-default-ui", dest="default_ui", choices=ui_entrypoints.keys(),