* Rough first pass at adding room version abstractions * Define newer room versions * Update room version metadata * Fix roomserver/versions * Try to fix whitespace in roomsSchema
* Implement interfaces for federationsender storage * Implement interfaces for mediaapi storage * Implement interfaces for publicroomsapi storage * Implement interfaces for roomserver storage * Implement interfaces for syncapi storage * Implement interfaces for keydb storage * common.PartitionStorer in publicroomsapi interface * Update copyright notices