Removed duplicate entries and made classes named Factory not having to
be abstract.
Fixed warnings about magic numbers. Some were false positives.
Class that will provide commonly used helper methods that LibGDX doesn't
provide on its own.
Use convenience class for adding actors.
Made variable types to interfaces instead of classes
We do not care about traling newlines.
Removed trailing spaces by resaving file and letting IDE do post-save
actions.
Autoformatting.
Removed comment and let IDE do post-save action.
Made comments not trail.
switch has fall-through because break; was forgotten.
Line length is not important. Let IDE format to something it sees fit.
Removed check that method is designed for extension (is final or
abstract).
CheckStyle errors fixed.