Initial commit of solution to BudgetTemplate changes over time
Merge branch 'templates-refactor' into develop
Implemented template inheritance and temporal dimension of Nodes
Merge branch 'develop' of https://github.com/prjts/open-budget into develop

Conflicts:
	openbudget/apps/budgets/models.py
Fixed template references on Budgets and Actuals
Fixed templates for query api
Moved all common static dependencies to lib and removed from git;
Changed uijet link to master.zip
Merge branch 'develop' of https://github.com/prjts/open-budget into develop
Some more updates to documentation.
Merge remote-tracking branch 'origin/develop' into develop