* Remove some lightly used or unused dbFacile functions
['NULL'] legacy behavior seems unsupported, replace with actual nulls
* Fix refactor mishap
* another
* update baseline
* these were very wrong... what happened?
* Refactor common billing code into a namespace
Prevents issues of usages where the code hasn't been loaded.
* remove redundant Billing in method names
* remove accidental duplication
* more use statements
* Style fixes
* feat(api): added max in/out per bill_history period
* chore(Docs): updated docs to include in/out max values
* chore(formatting): style-ci
* chore(db): update db-schema
* fix(db): reverted wrong changes in schema
* fix: wrong table name in migration
* feat(billing-history-frontend): added max in/out values to frontend bill-history
* chore: renamed to peak instead of min/max
* Added configuration options to aggregate input and output bits before making 95th percentile billing calculations
* Changed aggregate to per-bill instead of global. Added config options for making aggregate the default selected option. Refactored out mres() calls in touched files. Changed to Config::get where appropriate.
* Fixed documentation typo
* Fixed scope of aggregate default config option to be under billing
* feature: allow validate.php to be run from any working directory
* remove redundant realpath() call
* re-add realpath() to remove symbolic links
* realpath() isn't needed...
* chdir() in all php scripts in ./ and ./scripts/
* update-sql.php clearly is not used, as it was broken.
* Change some scripts to executable
Remove extra chdir() call in snmp-scan.php
* Missed console-ui.php
Kind of fixed console-ui.php help output
* Re-add newline
