fix: use fanstatic to serve built-in images by default

Refs: #1

docs/conf.py

@@ -29,6 +29,7 @@ exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
 intersphinx_mapping = {
     'colander': ('https://docs.pylonsproject.org/projects/colander/en/latest/', None),
     'deform': ('https://docs.pylonsproject.org/projects/deform/en/latest/', None),
+    'fanstatic': ('https://www.fanstatic.org/en/latest/', None),
     'pyramid': ('https://docs.pylonsproject.org/projects/pyramid/en/latest/', None),
     'python': ('https://docs.python.org/3/', None),
     'rattail-manual': ('https://rattailproject.org/docs/rattail-manual/', None),

docs/glossary.rst

@@ -13,3 +13,18 @@ Glossary
      tools.
 
      See also the :class:`~wuttaweb.grids.base.Grid` base class.
+
+   menu handler
+     This is the :term:`handler` responsible for constructing the main
+     app menu at top of page.
+
+     The menu handler is accessed by way of the :term:`web handler`.
+
+     See also the :class:`~wuttaweb.menus.MenuHandler` base class.
+
+   web handler
+     This is the :term:`handler` responsible for overall web layer
+     customizations, e.g. logo image and menu overrides.  Although
+     the latter it delegates to the :term:`menu handler`.
+
+     See also the :class:`~wuttaweb.handler.WebHandler` base class.