Add RISKS section to Bash tools. Re-order all tools' DOWNLOADING section. Remove some unused options.

bin/pt-variable-advisor

@@ -3646,12 +3646,6 @@ type: Array
 Read this comma-separated list of config files; if specified, this must be the
 first option on the command line.
 
-=item --[no]continue-on-error
-
-default: yes
-
-Continue working even if there is an error.
-
 =item --daemonize
 
 Fork to the background and detach from the shell.  POSIX
@@ -3806,24 +3800,6 @@ User for login if not current user.
 
 =back
 
-=head1 DOWNLOADING
-
-Visit L<http://www.percona.com/software/percona-toolkit/> to download the
-latest release of Percona Toolkit.  Or, get the latest release from the
-command line:
-
-   wget percona.com/get/percona-toolkit.tar.gz
-
-   wget percona.com/get/percona-toolkit.rpm
-
-   wget percona.com/get/percona-toolkit.deb
-
-You can also get individual tools from the latest release:
-
-   wget percona.com/get/TOOL
-
-Replace C<TOOL> with the name of any tool.
-
 =head1 ENVIRONMENT
 
 The environment variable C<PTDEBUG> enables verbose debugging output to STDERR.
@@ -3863,6 +3839,25 @@ Include the following information in your bug report:
 If possible, include debugging output by running the tool with C<PTDEBUG>;
 see L<"ENVIRONMENT">.
 
+=head1 DOWNLOADING
+
+Visit L<http://www.percona.com/software/percona-toolkit/> to download the
+latest release of Percona Toolkit.  Or, get the latest release from the
+command line:
+
+   wget percona.com/get/percona-toolkit.tar.gz
+
+   wget percona.com/get/percona-toolkit.rpm
+
+   wget percona.com/get/percona-toolkit.deb
+
+You can also get individual tools from the latest release:
+
+   wget percona.com/get/TOOL
+
+Replace C<TOOL> with the name of any tool.
+
+
 =head1 AUTHORS
 
 Baron Schwartz and Daniel Nichter