Author: David Monllao
MDL-25763 tool_replace: Returning correct error code
http://git.moodle.org/gw?p=moodle.git;a=commit;h=06bb6478fd138d747a077fe92a8c69284d4380f8
http://github.com/moodle/moodle/commit/06bb6478fd138d747a077fe92a8c69284d4380f8
+ 2.9 en [invalidcharacter,tool_replace]
+ 2.9 en [notsupported,tool_replace]
- 2.9 en [clibadparametertext,tool_replace]
- 2.9 en [cliconfirmation,tool_replace]