fixed a tiny bug in leveling the model in GUI
samll change in OntologyCache.java
Limit width of columns in the worksheet
refined the code to predict labels of the columns

removed the types that CRF suggests but they don't exist in loaded
ontologies
Merge branch 'development' of https://github.com/InformationIntegrationGroup/Web-Karma into development
training CRF after assigning the meta properties (e.g., classLink)
fix in DisplayModel.java

used getSortedLeafHNodes() instead of getOrderedHNodeIds()
Added encoding and max number of lines/objects to all file imports
Merge branch 'development' of https://github.com/InformationIntegrationGroup/Web-Karma into development
Changed default objects to load to be larger.
Merge branch 'development'