Fix some Sphinx warnings with autogenerated config docs

IPython/core/shellapp.py

@@ -195,7 +195,7 b' class InteractiveShellApp(Configurable):'
     )
     pylab_import_all = Bool(True, config=True,
         help="""If true, IPython will populate the user namespace with numpy, pylab, etc.
-        and an 'import *' is done from numpy and pylab, when using pylab mode.
+        and an ``import *`` is done from numpy and pylab, when using pylab mode.
         
         When False, pylab mode should not import any names into the user namespace.
         """

IPython/qt/console/console_widget.py

@@ -130,15 +130,18 b" class ConsoleWidget(MetaQObjectHasTraits('NewBase', (LoggingConfigurable, QtGui."
         help="""
         The type of paging to use. Valid values are:
 
-            'inside' : The widget pages like a traditional terminal.
-            'hsplit' : When paging is requested, the widget is split
-                       horizontally. The top pane contains the console, and the
-                       bottom pane contains the paged text.
-            'vsplit' : Similar to 'hsplit', except that a vertical splitter
-                       used.
-            'custom' : No action is taken by the widget beyond emitting a
-                       'custom_page_requested(str)' signal.
-            'none'   : The text is written directly to the console.
+        'inside'
+           The widget pages like a traditional terminal.
+        'hsplit'
+           When paging is requested, the widget is split horizontally. The top
+           pane contains the console, and the bottom pane contains the paged text.
+        'vsplit'
+           Similar to 'hsplit', except that a vertical splitter is used.
+        'custom'
+           No action is taken by the widget beyond emitting a
+           'custom_page_requested(str)' signal.
+        'none'
+           The text is written directly to the console.
         """)
 
     font_family = Unicode(config=True,

docs/autogen_config.py

@@ -38,7 +38,7 b' def document_config_options(classes):'
 
             help = trait.get_metadata('help')
             if help is not None:
-                help = '\n'.join(wrap_paragraphs(help, 76))
+                help = '\n\n'.join(wrap_paragraphs(help, 76))
                 lines.append(indent(help, 4))
             else:
                 lines.append('    No description')