Move PilotRank model to solaris.warbook.pilotskill
Make PilotDiscipline a proxy model of PilotTraitGroup
Add custom Manager for PilotDiscipline
Add Discipline Type to __unicode__()
Switch Discipline Choice field over to PilotTraitGroup
Add auto_train_cp field to PilotRank to capture automatic character
point gain for Rookies and Contenders.
Implement an advance() method for Stable and week-dependant stable
records
Move PilotWeek.earned_training_points into a method
Add constraints
Tweak unicode format
Handle missing pilot names (optional field).
Add 'Unique Together' constraint to Stable and Pilot Callsign
Fix a spelling mistake
Add PilotWeek to Pilots form
Tweak name / callsign label text
Remove old PilotAddForm view code
Remove unused imports
Move form CSS into a separate script-file
Form fixes and tweaks
Stable Registration page fixes