rename demo data scripts
demo script updates
update for demo stock_serial data
updated demo data and scripts
Initial release of demo data
added models and CRUD for initial schema

(also updated demo data and load scripts)
only demo client is recorded in mdb
included all formally-named foreign keys (of PLM interest)
added pv fk's to schema and updated demo data
Updated models and crud for revised schema
Merge branch 'master' of https://github.com/dalers/maestro
Part Numbers controller, model, views updated
CSS files updaed
Config updated