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
Fixing tag routing
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
Inject the route when creating the adapter, a little less JObject use
New adapter loading API which can support custom objects, proxy old API for B/C
Implement a standardized install path for all extension adapters
Code style fixes
Improving directory exists string (thanks @brianteeman), correct key for createExtensionRoot
Update F/E language file
Fix for installing multiple languages, additional error check for JInstallerHelper::unpack
clean up language filter: remove unneeded "if (!$this->default_lang)"
Fixing installing multiple languages in install app
Do not always create the extension root for packages
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)"