Added new files
Merged
Astah class diagram export.
Model + texures for cranes.
Files
Removed Models
Merge branch 'ArjenBr'

Conflicts:
	Doc/Arjen Miedema.txt
	Doc/Jancodevries.txt
XML_Parser, Container list (with filled containers), sockets
Merge branch 'Hugo'
Merge branch 'Hugo's'