Add ENABLE_S3_MOVER configuration variable.

conf/bricolage.conf

@@ -175,11 +175,12 @@ PASSWD_LENGTH           = 5
 # Bricolage cannot ascertain the media type. Defaults to "text/html" if not
 # specified.
 #
-# Set ENABLE_SFTP_MOVER or ENABLE_WEBDAV_MOVER to 'yes' or 'on' or 1, to tell
-# the API that the distribution engine can distribute resources by SFTP or by
-# the WebDAV protocol. Both are disabled by default. Using either the SFTP or
-# the WebDAV mover requires some manual installation; perldoc Bric::Admin for
-# details.
+# Set ENABLE_SFTP_MOVER, ENABLE_S3_MOVER, or ENABLE_WEBDAV_MOVER to
+# 'yes' or 'on' or 1, to tell the API that the distribution engine can
+# distribute resources by SFTP, by Amazon S3, or by the WebDAV
+# protocol. All of those are disabled by default. Using either the SFTP,
+# the Amazon S3, or the WebDAV mover requires some manual installation;
+# perldoc Bric::Admin for details.
 #
 # Setting SFTP_MOVER_CIPHER will force the SFTP mover to use that cipher when
 # distributing resources via SFTP. Consult the Net::SSH2 documentation
@@ -214,6 +215,7 @@ SFTP_MOVER_CIPHER       = 0
 SFTP_KEY_TYPE           = 0
 SFTP_PRIVATE_KEY_FILE   = 0
 SFTP_PUBLIC_KEY_FILE    = 0
+ENABLE_S3_MOVER         = No
 ENABLE_WEBDAV_MOVER     = No
 QUEUE_PUBLISH_JOBS      = No
 FTP_UNLINK_BEFORE_MOVE  = No

lib/Bric/Admin.pod

@@ -2102,6 +2102,14 @@ entered in the Bricolage interface when setting up the destination.
 
 =item *
 
+B<ENABLE_S3_MOVER:> This directive indicates whether the Bricolage
+server may distribute resources using the Amazon S3 mover. Setting
+this to "On" or "Yes" or "1" will enable the Amazon S3 mover. In order
+to use the Amazon S3 mover, you must install the Net::Amazon::S3
+module from the CPAN (and its prerequisites).
+
+=item *
+
 B<ENABLE_WEBDAV_MOVER:> Bricolage also supports resource distribution through
 the WebDAV protocol. Set this directive to "On" or "Yes" or "1" to enable it.
 You need to have installed HTTP::DAV from the CPAN, in order to use WebDAV