break up scenario.xsd
removed shared stuff from scenario.
Moving Point to shared directory.  Renaming methods, adding extra getter logic
Merge pull request #14 from mnjuhn/master

Subpackge restructuring, extra logic added to network setters
IDs are of type long, decimal -> double, add project id
more fixes to match the spec
Merge branch 'master' of github.com:akurzhan/model-objects
Changing network schema to not use Intersection Cache
Changing model objects to conform to latest schema changes
Merge pull request #15 from mnjuhn/master

merging in new schema changes
extended MO schemata
Merge branch 'master' of github.com:akurzhan/model-objects
Changing vehicleType reference to match it's new name.
Merge pull request #16 from mnjuhn/master

Merging in scenario and mesurement schema changes
Adding schema for estimation run config
Tweaking schema and adding datetime and runconfig model objects
Merge pull request #17 from mnjuhn/master

Run Config Model Objects
Adding boundng box and center point to model objects.
Merge branch 'master' of github.com:calpath/model-objects
Merge pull request #18 from mnjuhn/master

Adding bounding box and center to network