Main:
- Removed unnecessary initialization for the logFileFlag field.
- Fixed some small Checkstyle issues (after running "mvn checkstyle:checkstyle" and checking "target\checkstyle-result.xml").

ReportUnit:
- Renamed the static getReportUnitComparator method to getComparator.

ViewerFrame:
- Changed a traditional for loop in the updateReportUnits method into a for each loop.
Constants:
- Fixed some small Checkstyle JavadocStyleCheck issues (after running "mvn checkstyle:checkstyle" and checking "target\checkstyle-result.xml").
PropertyFileWriter:
- Introduced singleton to handle all requests.
- Fixed some small Checkstyle issues (after running "mvn checkstyle:checkstyle" and checking "target\checkstyle-result.xml").
ProgressLogReader:
- Fixed some small Checkstyle issues (after running "mvn checkstyle:checkstyle" and checking "target\checkstyle-result.xml").

ReportReader:
- Removed JFrame as the super class (and removed the related serialVersionUID field too).
- Commented out the error message methods & code and repeated TODO: detect errors by checking the metricsValues and ticChartUnit fields.
- Created the skipMsrun method.
- Fixed some small Checkstyle issues (after running "mvn checkstyle:checkstyle" and checking "target\checkstyle-result.xml").
Merge pull request #31 from FreekDB/master

Fixed some Checkstyle issues (after running "mvn checkstyle:checkstyle" and checking "target\checkstyle-result.xml")