Fix typos in SQL comments

sql/04-tokens.sql

@@ -54,7 +54,7 @@ Creates a password reset token for the specified nickname. The user must be
 active. The return value is a two-element array. The first value is the token,
 and the second the email address of the user. The token will be set to expire
 1 day from creation. Returns `NULL` if the token cannot be created (because no
-user exists for the specified nickname or the user is not ative).
+user exists for the specified nickname or the user is not active).
 
 */
 DECLARE

sql/08-ownership.sql

@@ -36,7 +36,7 @@ CREATE OR REPLACE FUNCTION grant_coownership(
      t
 
 Grants co-ownership to one or more extensions. The first argument is the
-nickname of the uesr inserting the co-owner. Said user must either be and
+nickname of the user inserting the co-owner. Said user must either be and
 admin or own *all* of the specified extensions. The second argument is the
 nickname of the user being granted co-ownership. This name must not be the
 same name as the owner. The third argument is an array of the names of the
@@ -109,11 +109,11 @@ CREATE OR REPLACE FUNCTION transfer_ownership(
      t
 
 Transfer ownership of the specified extensions to a new owner. The first
-argument is the nickname of the uesr performing the transfer. Said user must
+argument is the nickname of the user performing the transfer. Said user must
 either be and admin or own *all* of the specified extensions. The second
 argument is the nickname of the user being given ownership. This name must not
 be the same name as the owner. The third argument is an array of the names of
-the extensions to which ownership is to be transfered.
+the extensions to which ownership is to be transferred.
 
 */
 BEGIN

sql/09-mirrors.sql

@@ -73,7 +73,7 @@ CREATE OR REPLACE FUNCTION insert_mirror(
 
 Inserts a mirror. The user specified as the first parameter must be an
 administrator or else an exception will be thrown. All arguments are required
-except `rsync` and `notes`. Returns true on succesful insert and false on
+except `rsync` and `notes`. Returns true on successful insert and false on
 failure (probably impossible, normally an exception will be thrown on
 failure).
 
@@ -129,7 +129,7 @@ CREATE OR REPLACE FUNCTION update_mirror(
 ) RETURNS BOOLEAN LANGUAGE plpgsql SECURITY DEFINER AS $$
 /*
 
-    % SELECT udpate_mirror(
+    % SELECT update_mirror(
         admin        := 'theory',
         old_uri      := 'https://kineticode.com/pgxn/',
         uri          := 'https://pgxn.kineticode.com/',
@@ -151,7 +151,7 @@ CREATE OR REPLACE FUNCTION update_mirror(
 Updates a mirror. The user specified as the first parameter must be an
 administrator or else an exception will be thrown. The `old_uri` parameter
 must contain the existing URI of the mirror and is required. All other
-paramters are optional. Returns true on succesful update and false on failure,
+parameters are optional. Returns true on successful update and false on failure,
 which will happen if the existing URI cannot be found in the database.
 
 */

sql/10-json_data.sql

@@ -348,7 +348,7 @@ CREATE OR REPLACE FUNCTION tag_json(
 For a given distribution and version, returns a set of tags and the JSON to
 describe them. In this example, pair 0.1.0 has two tags. The tag "key value "
 is associated with pgtap 0.1.1 and trip 0.0.1. The tag "ordered pair", on the
-other hand, is associcated with three versions of the "pair" distribution, as
+other hand, is associated with three versions of the "pair" distribution, as
 well.
 
 */
@@ -604,7 +604,7 @@ Returns a JSON string containing extension statitics. These include:
 
 * `count`: A count of the number of extensions in the database.
 * `recent`: A list of recently-released extensions sorted in reverse
-  chronlogical order.
+  chronological order.
 
 Pass in the optional `num_recent` parameter to limit the number of extensions
 that appear in the recent list. The default limit is 56.
@@ -673,12 +673,12 @@ CREATE OR REPLACE FUNCTION dist_stats_json(
         ]                                                                         ↵
      }                                                                            ↵
 
-Returns a JSON string containing distribution statitics. These include:
+Returns a JSON string containing distribution statistics. These include:
 
 * `count`: A count of the number of distributions in the database.
 * `releases`: A count of all releases of all distributions in the database.
 * `recent`: A list of recently-released distributions sorted in reverse
-  chronlogical order.
+  chronological order.
 
 Pass in the optional `num_recent` parameter to limit the number of
 distributions that appear in the recent list. The default limit is 56.

sql/16-user-funcs.sql

@@ -1,6 +1,6 @@
 BEGIN;
 
--- Utilityt function to create the password salt, so it can be quickly swapped
+-- Utility function to create the password salt, so it can be quickly swapped
 -- for new algorithms in the future.
 CREATE OR REPLACE FUNCTION _salt(
 ) RETURNS TEXT LANGUAGE SQL AS $$
@@ -98,7 +98,7 @@ CREATE OR REPLACE FUNCTION change_password(
 
 Changes a user's password. The user must be active, and the old password must
 match the existing password for the nickname or the password will not be set.
-The password must be at least four charcters long or an exception will be
+The password must be at least four characters long or an exception will be
 thrown. Returns true if the password was changed and false if it was not.
 
 */
@@ -134,7 +134,7 @@ an exception will be thrown if it is not. The user must be active. The return
 value is a two-element array. The first value is the token, and the second the
 email address of the user. The token will be set to expire 1 day from creation.
 Returns `NULL` if the token cannot be created (because no user exists for the
-specified nickname or the user is not ative).
+specified nickname or the user is not active).
 
 */
 DECLARE