Add Hierarchy functionality to Pods (relationship field to same Pod) for input indenting of lists; Added View links back into PodsUI (detail_url); Fix label attributes handling; Added Associated Pod select + Wildcard Slug field to Pod Pages component to automatically setup $pods before precode runs; Fix bug with getting table_info on Pods but not seeing they are Pods (that doesn't sound right!); Fixes #658
Fixes #1071
Merge pull request #1 from pods-framework/2.x

2.x