Refactored indentation approach, fixed LoopNode visit.
Refactored indentation approach, fixed LoopNode visit.

sintefmath/equelle,atgeirr/equelle,babrodtk/equelle,sintefmath/equelle,atgeirr/equelle,babrodtk/equelle,sintefmath/equelle,babrodtk/equelle,atgeirr/equelle,atgeirr/equelle,babrodtk/equelle,sintefmath/equelle,atgeirr/equelle,atgeirr/equelle,atgeirr/equelle,sintefmath/equelle,sintefmath/equelle,atgeirr/equelle,babrodtk/equelle,babrodtk/equelle,sintefmath/equelle,babrodtk/equelle,sintefmath/equelle