add python command to prevent error

"./manage.py syncdb" causes ": No such file or directory". "python
manage.py syncdb" fixes this. (same for "migrate")
Remove django-debug-toolbar from default dev installation - it's not relevant to demoing Wagtail, confusing for people who aren't familiar with it, and easy enough for people to install for themselves if they want it
fixing event(vcal) export

datetime.datetime.time != datetime.time
Merge pull request #18 from benctamas/fix-calendar-export

fixing event (vcal) export
Merge branch 'master' of https://github.com/pcraston/wagtaildemo into pcraston-master
Merge branch 'master' of github.com:torchbox/wagtaildemo
Set a KEY_PREFIX for the Redis cache, so that we don't get collisions when running multiple sites on one server
update note in settings/base.py to clarify that USE_L10N = True is now supported but doesn't display friendly dates
Use the cached template loader in production

see https://github.com/torchbox/wagtail/pull/196
Subapps of wagtailadmin now register their urlconfs via hooks, so no need to declare them in urls.py
Merge pull request #24 from kaedroho/cleanup

Cleanup
Added alisases to manage.py
Merge pull request #25 from kaedroho/aliases

Added alisases to manage.py
Use PageQuerySet methods in demo models
Merge remote-tracking branch 'torchbox/master'
Fixed typo
Moved initial data importer into migration
If we decide to change the demo models in the future, we would also need to change the demo data in order for it to load correctly.
This commit pulls the initial data in through a datamigration so migrations can be run after the import.
This also simplifies models.py a little bit.