Use dynatree for data item selection, performance improvements, separate MVC (WIP)
Merge pull request #138 from dennishendriksen/master

Data explorer dynatree for data item selection + various changes
Merge pull request #139 from RoanKanninga/master

Updated the CBM converter, now with a better mapping
Expanded mref paging
Merge pull request #140 from dennishendriksen/master

Expanded mref paging + bug fixes
small bug fixes
Merge pull request #141 from dennishendriksen/master

Data explorer feature selection bug fix
Importer CBM: small bugfix