Added mechaverse-common project.
Added mechaverse-gwt-common project.
Modified Mechaverse to use the common configuration.
Removed log4j dependencies.
Modified mechaverse-manager-api to be GWT compatible. Modified mechaverse-manager to use the common configuration.
Minor issue fixes and cleanup of mechaverse-storage-service-api and mechaverse-simulation-api.
Added manager UI to mechaverse-ant-simulation-ui.