Force macaddr gem version, 1.7.1 have dependency problem with gem systemu on ruby 1.9.3
Add link_back on some edit/new form
Flag out_of_date when remove tag on destination
Filter marker and cluster on destination list aside list
Fit features bounds on planning, zoning and destinations maps
Display waiting dialog when change zoning on planning
Add 30% on right side to move away from panel when fit feature on map
Fix link back