pgAdmin 4 commit: Add support for the hostaddr connection parameter.Th

Add support for the hostaddr connection parameter. This helps us play nicely with Kerberos/SSPI and friends. Fixes
#2191

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=15cb9fc35b41736a331a452b9303a79e8f13ee36
Author: Atul Sharma <atul.sharma@enterprisedb.com>

Modified Files
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docs/en_US/images/server_advanced.png              | Bin 0 -> 75902 bytes
docs/en_US/server_dialog.rst                       |   7 +++
web/migrations/versions/3c1e4b6eda55_.py           |  35 ++++++++++++
.../browser/server_groups/servers/__init__.py      |  47 +++++++++++++++-
.../server_groups/servers/static/js/server.js      |  60 +++++++++++++++++++--
web/pgadmin/model/__init__.py                      |   3 ++
web/pgadmin/utils/driver/psycopg2/__init__.py      |   4 ++
7 files changed, 149 insertions(+), 7 deletions(-)