Merge pull request #64 from gouessej/master

WaveFront OBJ exporter
Merge pull request #65 from gouessej/master

Allows to override GeometryTool
Fix the POM file (a version was left unspecified).
Merge pull request #66 from green-coder/master

Fix the POM file (a version was left unspecified).
Fix typos in Javadoc comments.
Merge pull request #67 from green-coder/master

Fix typos in Javadoc comments.
Merge pull request #68 from gouessej/master

Implements the modification of the cursor in the JOGL/NEWT backend