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