Miscellaneous corrections

* Boxel orderer : some palletization solution would not be drawn
correctly, because cases are not drawn with the right order -> created a
function to squeeze case before ordering and stretch them back after
sorting.
* Modified FormNewINTEX so that default pallet height is correctly saved
when closing,
* Default pallet height is now 160cm.
* In reporter now showing pallet solution with the same rotation around
axis z as when displayed on the UI.
* Attempting to increase image sizes in INTEX report,