Added import

Removed ModEval

Cleaned Main
introduced pathWith and unPathAs and swapped Dir -> Name -> to Name -> Dir ->
replaced the horrible boxSide by a good one
defining Side to prepare further modifications of BoxContent
fixing comments
Code for new box style (ready for replacement, but no replacement yet)
simplifiications
mode helper function (to preserve the abstraction)
Added freeNames
Merge branch 'weq' of gola.grd.sgsnet.se:git/cubigle into weq
replaced the use of boxshape and boxcontent by the new box
Revert "Added import", you'll try again when it works

This reverts commit 1411b2aba4028dabacf85e61ccef1c7b76c6d98f.
split Eval and Box in two parts
renaming
fixing implementation mistakes about boxes
fixing many orientation mistakes
finally found my observable mistake :)
a few more orientation problems (should be ok now)