pgAdmin 4 commit: 1) Fix network disconnect issue while establishing th - Mailing list pgadmin-hackers

1) Fix network disconnect issue while establishing the connection via SSH Tunnel and it impossible to expand the
Serversnode. Fixes #4724. 
2) Fix server connection drops out issue in query tool. Fixes #4818
3) Fix VPN network disconnect issue where pgAdmin4 hangs on expanding the Servers node. Fixes #4926.
4) Ensure that the Servers collection node should expand independently of server connections. Fixes #4933.

Set the default connection timeout to 10 seconds instead of 0.

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=4ed2d74d9ca2078a7d93273195edd701459ce551
Author: Aditya Toshniwal <aditya.toshniwal@enterprisedb.com>

Modified Files
--------------
docs/en_US/images/server_advanced.png              | Bin 42899 -> 56042 bytes
docs/en_US/release_notes_4_16.rst                  |   4 +
docs/en_US/server_dialog.rst                       |   3 +-
web/migrations/versions/aff1436e3c8c_.py           |  27 ++++
.../browser/server_groups/servers/__init__.py      |  96 +++++++++-----
.../server_groups/servers/static/js/server.js      |  47 ++++++-
web/pgadmin/browser/utils.py                       |   9 +-
web/pgadmin/dashboard/static/js/dashboard.js       |  10 +-
web/pgadmin/model/__init__.py                      |   2 +-
web/pgadmin/static/js/sqleditor/execute_query.js   |   9 +-
.../js/sqleditor/query_txn_status_constants.js     |  11 ++
web/pgadmin/static/js/tree/tree.js                 |   4 +
web/pgadmin/tools/sqleditor/static/js/sqleditor.js |   8 +-
web/pgadmin/utils/driver/psycopg2/__init__.py      |  39 ++++--
.../utils/driver/psycopg2/server_manager.py        | 142 ++++++++++-----------
15 files changed, 274 insertions(+), 137 deletions(-)