Remove all the ugly database debug

Merge branch 'postgresql' into 'master'

Add postgresql support

Closes #3237

See merge request louiz/biboumi!18

Handle postgresql and sqlite3 libs properly

Do not fail to compile when one of them is missing but the other one is not.

Raise an error when trying to open a database with the missing library.

see #3237

Add postgresql support

Remove a bunch of useless string_literal usage

Move a few functions from select_query to query

Using OptionalBool, add RecordHistoryOptional col into IrcChannelOptions table

ref #3269

Add a 0 default value for template argument N

Merge branch 'orm' into 'master'

Pure c++ sqlite3 ORM

Closes #3271

See merge request !11

Fix compilation (many warnings, and a linkage error) with clang++

Add a Statement class to manage the sqlite3_stmt objects and avoid leaks

Implement our own database ORM, and update the whole code to use it

Entirely replace LiteSQL

fix #3271