Improved code formatting in Patrol.cpp.
Added comments to Patrol.h and improved formatting.
Removed Korean comments in DefaultlevelFactory.cpp.
DefaultlevelFactory now reads files with patrol's range.
All levels now have a range for patrols. The range is set to 100 everywhere.
Some files with mixed indention now only use tabs for indention.
LevelExporter now exports patrols with a range.
LevelImporter now skips the range lines from patrols.
Merge branch 'patrolrange_47' into testing