pgAdmin 4 commit: Allow a node to have two types of parents, modified t

Allow a node to have two types of parents, modified the code to handle
such situation. This has been modified specifically for the children
under the schema, and catalog nodes.

Also, override the Backform.Control.prototype.render function to allow
to provide the control data to the evaluable functions (i.e. disabled,
visible, required).

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=ec7e98e6a71bdf7a3d079b25903c4fd37d70addb

Modified Files
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web/pgadmin/browser/templates/browser/js/node.js | 15 ++++++---
web/pgadmin/static/js/backform.pgadmin.js        | 41 ++++++++++++++++++++++++
2 files changed, 52 insertions(+), 4 deletions(-)