Merge pull request #88 from matrefeytontias/master

Added threeDlib library
Clean up fx3dlib
Manage include files in a package-specific context
Add another page to the upgrades
Move fileman drawing code into the same place
Implement scrolling in fileman
Fix issues with scrolling in fileman, add caret
Change fileman default directory back to /home
Added drawTriangle to fx3dlib