Moved BudgetTemplateNode's unique_together validation to BudgetTemplateNodeRelation; Added path field to BudgetTemplateNode with creation hook in save; Added PATH_SEPARATOR
Moved BudgetTemplateNode's unique_together validation to BudgetTemplateNodeRelation;
Added path field to BudgetTemplateNode with creation hook in save;
Added PATH_SEPARATOR

pwalsh/openbudgets,pwalsh/openbudgets,moshe742/openbudgets,shaib/openbudgets,openbudgets/openbudgets,moshe742/openbudgets,openbudgets/openbudgets,openbudgets/openbudgets,shaib/openbudgets,pwalsh/openbudgets