Add support for socket based connections in PostgreSQL
Value should be a js string but was not being encoded as such.
init
use the correct dbo
first,  is sometimes an integer so don't json encode it then. Second, if it's not an integer, it might be a string with unwanted leading spaces so trim it, and json_encode it. Third, it's going in an html attribute so escape the quotes and any other special characters.
remove core.js
clean up language filter: remove unneeded "if (!$this->default_lang)"
Merge pull request #4318 from okonomiyaki3000/tables-using-wrong-dbos

Use the injected dbo when referencing a Table object from another table. Fixes #4318.
Improvements for updates, per the comments in gh-5296. Fixes #5319.
Merge pull request #5531 from HermanPeeren/PR-language-filter

clean up language filter: remove unneeded "if (!$this->default_lang)"
Filtering in User Manager was broken in Postgres. Fixes #5436.
Update sample_brochure.sql
Merge branch '5484' into staging
Merge pull request #5115 from dgt41/_form_jq_com_newsfeed_frontend

Introduce jquery formvalidator for com_newsfeed ::frontend
Create Note view:: The label should be 'Review Date' instead of 'Review Time'

see: https://github.com/joomla/joomla-cms/issues/5532
Merge pull request #5077 from okonomiyaki3000/media-manager-select-a-directory-bug

Value should be a js string but was not being encoded as such.
Move multilang module from mootools to bootstrap. Fixes #4575.
Merge pull request #4281 from mbabker/pgsql_socket

Add support for socket based connections in PostgreSQL
CS for the joomlaupdate default view (3)

This is a CS PR for the joomlaupdate default view

Redo of #4375 and #4734 @wilsonge
Merge pull request #5537 from zero-24/patch-28

CS for the joomlaupdate default view (3)