ordered tags, filters, functions, and tests in doc indexes

doc/filters/index.rst

@@ -4,33 +4,33 @@ Filters
 .. toctree::
     :maxdepth: 1
 
+    abs
+    batch
+    capitalize
+    convert_encoding
     date
     date_modify
-    format
-    replace
-    number_format
-    url_encode
-    json_encode
-    convert_encoding
-    title
-    capitalize
-    nl2br
-    upper
-    lower
-    striptags
-    join
-    split
-    reverse
-    abs
-    length
-    sort
     default
-    keys
     escape
-    raw
-    merge
-    slice
     first
+    format
+    join
+    json_encode
+    keys
     last
+    length
+    lower
+    nl2br
+    number_format
+    merge
+    upper
+    raw
+    replace
+    reverse
+    slice
+    sort
+    split
+    striptags
+    title
     trim
-    batch
+    url_encode

doc/functions/index.rst

@@ -4,14 +4,14 @@ Functions
 .. toctree::
     :maxdepth: 1
 
-    range
-    cycle
-    constant
-    random
     attribute
     block
-    parent
-    dump
+    constant
+    cycle
     date
-    template_from_string
+    dump
     include
+    parent
+    random
+    range
+    template_from_string

doc/tags/index.rst

@@ -4,21 +4,21 @@ Tags
 .. toctree::
     :maxdepth: 1
 
-    for
-    if
-    macro
-    filter
-    set
-    extends
-    block
-    include
-    import
-    from
-    use
-    spaceless
     autoescape
-    verbatim
-    flush
+    block
+    filter
     do
-    sandbox
     embed
+    extends
+    flush
+    for
+    from
+    if
+    import
+    include
+    macro
+    sandbox
+    set
+    spaceless
+    use
+    verbatim

doc/tests/index.rst

@@ -4,12 +4,12 @@ Tests
 .. toctree::
     :maxdepth: 1
 
-    divisibleby
-    null
-    even
-    odd
-    sameas
     constant
     defined
+    divisibleby
     empty
+    even
     iterable
+    null
+    odd
+    sameas