Remember directory for File/Path/Directory choosers
Remember directory for File/Path/Directory choosers

gui/modules/constant_configuration.py:
  Update data directory after choosing a path

Ticket: 846

minesense/VisTrails,celiafish/VisTrails,celiafish/VisTrails,celiafish/VisTrails,Nikea/VisTrails,Nikea/VisTrails,celiafish/VisTrails,VisTrails/VisTrails,minesense/VisTrails,VisTrails/VisTrails,minesense/VisTrails,minesense/VisTrails,hjanime/VisTrails,VisTrails/VisTrails,Nikea/VisTrails,hjanime/VisTrails,minesense/VisTrails,VisTrails/VisTrails,VisTrails/VisTrails,Nikea/VisTrails,hjanime/VisTrails,hjanime/VisTrails,hjanime/VisTrails