old_contents: 
  from django.contrib import admin
  from timeside.server.models import *
  
  
  class PresetAdmin(admin.ModelAdmin):
      model = Preset
      list_display = ['__unicode__', 'processor', 'parameters', 'date_added', 'date_modified']
      list_filter = ['date_modified', 'processor']
  
  
  class SelectionAdmin(admin.ModelAdmin):
      model = Selection
      list_display = ['__unicode__', 'date_added', 'date_modified']
      list_filter = ['date_modified']
      filter_horizontal = ['items', 'selections']
  
  
  class ExperienceAdmin(admin.ModelAdmin):
      model = Experience
      list_display = ['__unicode__', 'date_added', 'date_modified']
      list_filter = ['date_modified']
      filter_horizontal = ['presets', 'experiences']
  
  
  class TaskAdmin(admin.ModelAdmin):
      model = Task
      list_display = ['__unicode__', 'date_added', 'date_modified', 'status']
      list_filter = ['date_modified', 'status']
  
  
  class ResultAdmin(admin.ModelAdmin):
      modele = Result
      list_display = ['__unicode__', 'date_added', 'date_modified', 'status']
      list_filter = ['date_modified', 'status']
  
  
  admin.site.register(Selection, SelectionAdmin)
  admin.site.register(Item)
  admin.site.register(Experience, ExperienceAdmin)
  admin.site.register(Processor)
  admin.site.register(SubProcessor)
  
  admin.site.register(Preset, PresetAdmin)
  admin.site.register(Result, ResultAdmin)
  admin.site.register(Task, TaskAdmin)
  admin.site.register(Analysis)
  admin.site.register(AnalysisTrack)
  admin.site.register(Annotation)
  admin.site.regsiter(AnnotationTrack)
  
new_contents: 
  from django.contrib import admin
  from timeside.server.models import *
  
  
  class PresetAdmin(admin.ModelAdmin):
      model = Preset
      list_display = ['__unicode__', 'processor', 'parameters', 'date_added', 'date_modified']
      list_filter = ['date_modified', 'processor']
  
  
  class SelectionAdmin(admin.ModelAdmin):
      model = Selection
      list_display = ['__unicode__', 'date_added', 'date_modified']
      list_filter = ['date_modified']
      filter_horizontal = ['items', 'selections']
  
  
  class ExperienceAdmin(admin.ModelAdmin):
      model = Experience
      list_display = ['__unicode__', 'date_added', 'date_modified']
      list_filter = ['date_modified']
      filter_horizontal = ['presets', 'experiences']
  
  
  class TaskAdmin(admin.ModelAdmin):
      model = Task
      list_display = ['__unicode__', 'date_added', 'date_modified', 'status']
      list_filter = ['date_modified', 'status']
  
  
  class ResultAdmin(admin.ModelAdmin):
      modele = Result
      list_display = ['__unicode__', 'date_added', 'date_modified', 'status']
      list_filter = ['date_modified', 'status']
  
  
  admin.site.register(Selection, SelectionAdmin)
  admin.site.register(Item)
  admin.site.register(Experience, ExperienceAdmin)
  admin.site.register(Processor)
  admin.site.register(SubProcessor)
  
  admin.site.register(Preset, PresetAdmin)
  admin.site.register(Result, ResultAdmin)
  admin.site.register(Task, TaskAdmin)
  admin.site.register(Analysis)
  admin.site.register(AnalysisTrack)
  admin.site.register(Annotation)
  admin.site.register(AnnotationTrack)
  
subject: Add more models in Admin - fix