Improve gen.utils documentation

docs/gen/gen_utils.rst

@@ -4,12 +4,12 @@ The :mod:`gramps.gen.utils` Module
 
 .. automodule:: gramps.gen.utils
 
-Utils
+**********************************
+Utilities
+**********************************
+
+Callback
 ====================================
-.. automodule:: gramps.gen.utils.alive
-   :members:
-   :undoc-members:
-   :show-inheritance:
 .. automodule:: gramps.gen.utils.callback
    :members:
    :undoc-members:
@@ -18,7 +18,10 @@ Utils
    :members:
    :undoc-members:
    :show-inheritance:
-.. automodule:: gramps.gen.utils.cast
+
+Configuration
+====================================
+.. automodule:: gramps.gen.utils.configmanager
    :members:
    :undoc-members:
    :show-inheritance:
@@ -26,7 +29,10 @@ Utils
    :members:
    :undoc-members:
    :show-inheritance:
-.. automodule:: gramps.gen.utils.configmanager
+
+Database
+====================================
+.. automodule:: gramps.gen.utils.alive
    :members:
    :undoc-members:
    :show-inheritance:
@@ -34,45 +40,62 @@ Utils
    :members:
    :undoc-members:
    :show-inheritance:
-.. automodule:: gramps.gen.utils.file
-   :members:
-   :undoc-members:
-   :show-inheritance:
-.. automodule:: gramps.gen.utils.grampslocale
-   :members:
-   :undoc-members:
-   :show-inheritance:
-.. automodule:: gramps.gen.utils.id
-   :members:
-   :undoc-members:
-   :show-inheritance:
-.. automodule:: gramps.gen.utils.image
-   :members:
-   :undoc-members:
-   :show-inheritance:
-.. automodule:: gramps.gen.utils.keyword
-   :members:
-   :undoc-members:
-   :show-inheritance:
-.. automodule:: gramps.gen.utils.lds
-   :members:
-   :undoc-members:
-   :show-inheritance:
-.. automodule:: gramps.gen.utils.maclocale
-   :members:
-   :undoc-members:
-   :show-inheritance:
-.. automodule:: gramps.gen.utils.place
-   :members:
-   :undoc-members:
-   :show-inheritance:
-.. automodule:: gramps.gen.utils.string
-   :members:
-   :undoc-members:
-   :show-inheritance:
 .. automodule:: gramps.gen.utils.unknown
    :members:
    :undoc-members:
    :show-inheritance:
 
+File
+====================================
+.. automodule:: gramps.gen.utils.file
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
+Image
+====================================
+.. automodule:: gramps.gen.utils.image
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Locale
+====================================
+.. automodule:: gramps.gen.utils.grampslocale
+   :members:
+   :undoc-members:
+   :show-inheritance:
+.. automodule:: gramps.gen.utils.maclocale
+   :members:
+   :undoc-members:
+   :show-inheritance:
+.. automodule:: gramps.gen.utils.keyword
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Place
+====================================
+.. automodule:: gramps.gen.utils.place
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Other
+====================================
+.. automodule:: gramps.gen.utils.cast
+   :members:
+   :undoc-members:
+   :show-inheritance:
+.. automodule:: gramps.gen.utils.id
+   :members:
+   :undoc-members:
+   :show-inheritance:
+.. automodule:: gramps.gen.utils.lds
+   :members:
+   :undoc-members:
+   :show-inheritance:
+.. automodule:: gramps.gen.utils.string
+   :members:
+   :undoc-members:
+   :show-inheritance: