4.6.0 DEV1

This version might not be stable on network servers because some configuration changes have not been finished for networks.

Changes

Configuration enhancements:
- Made things more readable in the config:
- Setting validation (Is the setting correct format)
- Configuration patch system that allows moving old settings to new locations, making it easier to make the config more readable. Back up old config in case of issues. The system is still a bit wonky and sometimes needs a reload for the old setting paths to be removed.
- It is recommended to move the Plugins section to the bottom of the config for better readability
Database optimizations:
- Reduced the amount of joins for tables by flattening user_id into uuid for tables. This should reduce CPU load with larger queries. Back up database in case patching goes wrong.
- Resulting database not backwards compatible (eg. 4.5.2).