Changed the default value of logging to true

Signed-off-by: Michalis Vitos <info@michalisvitos.gr>
Removed now unnecessary creation of 2nd list for projects (this was needed for DB4O)

Signed-off-by: Matthias Stevens <matthias.stevens@gmail.com>
Storage work

Signed-off-by: Matthias Stevens <matthias.stevens@gmail.com>
Storage bugfixes

Signed-off-by: Matthias Stevens <matthias.stevens@gmail.com>
Bugfixes in (SQL)storage

Signed-off-by: Matthias Stevens <matthias.stevens@gmail.com>
Merge branch 'master' of github.com:ExCiteS/Sapelli into lib2x+

Conflicts:
	Library/src/uk/ac/ucl/excites/sapelli/collector/model/Project.java

Signed-off-by: Matthias Stevens <matthias.stevens@gmail.com>