MDL-46269 tool_httpsreplace: Make tool ready for core

Remove known domains add config for renames
Fix coding style
Add capability checks
Add page setters
Match moodle string style
Disable form change checker for form
Add todo issue
Fix docs
Bump version

admin/tool/httpsreplace/cli/url_replace.php

@@ -14,6 +14,14 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
+/**
+ * url_finder cli script. Examines DB for non-https src or data links, and replaces them.
+ *
+ * @package    tool_httpsreplace
+ * @copyright Copyright (c) 2016 Blackboard Inc. (http://www.blackboard.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
 define('CLI_SCRIPT', true);
 require(__DIR__ . '/../../../../config.php');
 require_once($CFG->libdir.'/clilib.php');