Added missing period to "etc.".

django/db/backends/base/operations.py

@@ -227,7 +227,7 @@ class BaseDatabaseOperations(object):
     def lookup_cast(self, lookup_type, internal_type=None):
         """
         Returns the string to use in a query when performing lookups
-        ("contains", "like", etc). The resulting string should contain a '%s'
+        ("contains", "like", etc.). The resulting string should contain a '%s'
         placeholder for the column being searched against.
         """
         return "%s"

django/template/defaultfilters.py

@@ -842,7 +842,7 @@ def yesno(value, arg=None):
 def filesizeformat(bytes_):
     """
     Formats the value like a 'human-readable' file size (i.e. 13 KB, 4.1 MB,
-    102 bytes, etc).
+    102 bytes, etc.).
     """
     try:
         bytes_ = float(bytes_)

django/template/smartif.py

@@ -117,7 +117,7 @@ class Literal(TokenBase):
     """
     # IfParser uses Literal in create_var, but TemplateIfParser overrides
     # create_var so that a proper implementation that actually resolves
-    # variables, filters etc is used.
+    # variables, filters etc. is used.
     id = "literal"
     lbp = 0