pgAdmin 4 commit: Miscellaneous fixes and cleanups.

Miscellaneous fixes and cleanups.

Branch
------
master

Details
-------
http://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=e2832351ed2e06f22c8f2098f2454af2142f7166

Modified Files
--------------
web/pgadmin/about/browser.py                       |    9 ++---
web/pgadmin/about/templates/about/about.js         |   31 +++++++++++++++
web/pgadmin/about/templates/about/browser.js       |   42 --------------------
web/pgadmin/about/views.py                         |   10 ++++-
web/pgadmin/browser/templates/browser/index.html   |   24 ++++-------
web/pgadmin/redirects/views.py                     |    5 +++
web/pgadmin/settings/browser.py                    |    9 ++---
web/pgadmin/settings/templates/settings/browser.js |   13 ------
.../settings/templates/settings/settings.js        |   13 ++++++
web/pgadmin/settings/views.py                      |   10 ++++-
web/pgadmin/templates/base.html                    |    6 +--
11 files changed, 85 insertions(+), 87 deletions(-)