Removing all the migrations up to now. The actual database has
gotten out of sync with the migrations, making them a
bit useless.
Trying to keep the model options consistent with what
is in the database. Adding blank and null to GalaxyModel.
No more science modules, commenting out references to them
from gendocs.sh. We will need to think about how to manage
cross project documentation.
Added a gitignore file and removed some cheeky pyc files that
snuck in.
All the changes so far required to get the "premade" cones
operating in the UI. The basics are all functional, the only
thing missing at this stage are:
  * Dynamically adding the possible premade cones (easy).
  * Loading fields from the premade cones and using them
    as filters (a bit harder).
Accidentally committed my local development.py file over
the top of the existing one. I've replaced it with the original
and modified .gitignore to not commit my new one.
The django log file accidentally made it in to the
repository. Removing it and updating gitignore.
Have the premade catalogues essentially ready to go (at
least from the UI perspective). We could use some verification,
and probably need to make sure the selection tab and the
error checking are playing nicely still.
Needed to make sure the record filter accepted the
premade dataset property type.
Handling backend validation of form data. There was a bit
of extra work needed to get validation working.
Updating the to_xml routine for the light-cone to handle
premade datasets.
Modifying the light-cone XML generation to produce
sql-module compatible XML when premade geometries
are selected.
Don't push in sensitive information.
Had some problems that needed fixing in the premade
datasets:

 * Bad database names.
 * History pages not working properly.
 * Converting from XML to forms.
Fixing a few problems with the premade datasets.
Merge branch 'premade' into work