DOCS-463: release notes corrections

Author: Sam Kleinman

source/reference/commands.txt

@@ -208,6 +208,9 @@ Administration
 .. include:: command/clone.txt
    :start-after: mongodb
 
+.. include:: command/compact.txt
+   :start-after: mongodb
+
 .. include:: command/repairDatabase.txt
    :start-after: mongodb
 

source/release-notes/2.2.txt

@@ -192,7 +192,7 @@ support for a full range of :ref:`read preference modes
 to the replica sets for each shard in a :term:`shard cluster`.
 
 Additional read preference support now exists in the :program:`mongo`
-shell using the :method:`reaPref() <cursor.readPref()>` cursor method.
+shell using the :method:`readPref() <cursor.readPref()>` cursor method.
 
 .. including tagging