funder_name property added to Project

funder_name is a varchar in the db. method to retrieve it checks for
name of associated funder org first before defaulting to the field.
setter looks for organisation of matching name before filling in the
field.
Added funder name field to project creation page

Major CSS fixes needed
Trying to bring presentation in line...
Looking better...
Field presentation sorted
Merge pull request #121 from DigitalCurationCentre/Other-funder

Other funder