Author: Rajesh Taneja
MDL-27790 Backup: Added warning message to let user know that temporary course will be created for restoration process
http://git.moodle.org/gw?p=moodle.git;a=commit;h=aa2b2c4e31d26ef45cac47d81c59e80dad9346d0
http://github.com/moodle/moodle/commit/aa2b2c4e31d26ef45cac47d81c59e80dad9346d0
+ 2.1 en [confirmnewcoursecontinue,core_backup]
+ 2.1 en [confirmnewcoursecontinuequestion,core_backup]