Here we are replacing the unnecessary code used to create a course with
a call to create_course(), which triggers the event 'course_created'.
Nothing more is needed.

Dan Poltawski authored Oct 03, 2013 and Damyon Wiese committed Oct 23, 2013

Including:
* fix whitespace
* coding style fixes:
* Declare method visibility
* Don't have variable names with underscores
* Comments without .
* if/for loop spacing
* Unused variables
* Split long lines
* Removed outdates files
* moodlecheck warnings
* code checker warnings