Fixed dataTransform() and added more columns to String[][]
Fixed conflict
Updated Customer Panel and changed order of columns
Merge pull request #33 from ellina-s/ellina

Ellina
Fixed a bug with singers added more than once by accident
Merge pull request #34 from ellina-s/arjan

Arjan
Fixed some bugs with singer names
Merge pull request #35 from ellina-s/ellina

Ellina
Removed checks for singer name. Update Customer Panel to check for null results from genericSearch()
Merge pull request #36 from ellina-s/ellina

Removed checks for singer name. Update Customer Panel to check for null ...
Removed printout statements and redundant comments
Merge pull request #37 from ellina-s/ellina

Removed printout statements and redundant comments