* Unit test to validate the db schema
Changes build-schema.php to just write misc/db_schema.yaml
* Only build base if needed
Fix 178.sql
* Database is always created by init.php
add dbSchema test too, should guard against testing against an empty database
* feature: support non-standard unix socket (#5724)
* Add support for custom MySQL unix-socket
* NULL must be lowercase!
* Naive edit of html/install.php
* fixup
* Refactor dbConnect
Use it everywhere
* $config needs to be global
Don't need to set $database_link
* small cleanups
* Connect to the database for every test.
* travis fix for blank line
