Issue #135

- Have corrected trivial javaDoc errors.
- Have added @override annotations in files with modified javadoc.
- Have created javadoc for some methods that previously had none, and were in files with corrected javadoc.
Issue #135
- Put back a "continue" statement. While not required at the moment, keeping it will probably make future changes less error prone.
Merge pull request #174 from nlnwa/Fix_trivial_javadoc_errors