Reduce memory consumption

MRM-589

Eliminate client side blocking when artifacts are being downloaded from remote repositories

MRM-684

Basic plugin subsystem - document extension points

Optional Database

MRM-1025

Metadata storage

Revised repository API used for proxy and repository groups

Index updates

MRM-1345

Advanced plugin management at runtime

Revised Target Architecture

Plexus Component Migration

Event Framework

976

Evaluate JSecurity for partial Redback replacement

Staging Repository Merge

1021

Storing Maven sites in Archiva

Review thread safety of configuration object

483

Preemptive artifact synchronisation

135

Separation of managed repositories for deployment and for caching

UI configuration for logging

588