Removed old UI code to commit the latest versions
Merged request definition/presentation/commons code from ait-sensap-develop branch
Changed level to 1.5 to suppress java 1.7+ compilation error about
UTF-8 encoding of generated jaxb classes
Added a wrapper for exchanging virtual sensor data with the SENSAP
sbox traceability server
Enabled CDATA wrapper for the following OAMO fields:
'description', 'graphMeta'
Refactored widget renderers and applied various bug fixes.
Added ajax events to the Map widget to allow the user to maintain
the map state (position, zoom) between updates
Fixed issues with incorrect SPARQL code generation for complicated
graphs and refactored the indentation algorithm for the generated SPARQL
output.

Removed unused comparator nodes.
Fixed application loading bug
Updated README.md and added example applications for all widget types
Removed debug printlns