added 3 datasets
refactor urls for the db app
get page title updates
Merge remote-tracking branch 'hmslincs/master' into dave-sean-dev
add cell and protein id column aliases for UI data download support 
- fixes #174 dataset downloads do not contain hmslincs protein IDs
- also remove unnecessary check of detail flag when downloading
set nowrap for TD elements, except for propertyValueColumns
- fixes issue #179
Show the Library full name instead of the short name
Use Data Working Group names for dataset fields
- for compliance with the SAF
- resolves #173
fix camel case error in SAF output
provide Smallmolecule batch information via the API
- resolves issue #171
- fixed bug in dataset/datasetdata api schema
Updates to model/views/api to specify protein/cells on a per-column
basis
- resolves #176
- also #180 provide description of datacolumns in tooltips
change DEBUG flag to INFO
only show tooltip if description is non-null
update django-tastypie
dataset UI improvements
- download link on detail pages for proteins,cells,sm's,dc's
- show the cells, proteins columns only if records have cells, proteins;
  but not if cells, proteins are referenced only from a datacolumn
- cleanup in api.py only
added one dataset (20120)
fixup css for download link on datasetdetail pages