Rebuild log4j.properties

Removed log4j.xml and rebuilt log4j.properties
Reset log4j config file in dspace.cfg
Remove log4j.xml from dataone-mn-webapp
Set org.dspace.curate logging level to INFO

log4j.xml was updated for this in 08fa9bec14bd0315b32784f590fb779a88fa9f8e, but log4j.xml has been removed in the logging cleanup effort
Updated comments on DailyRollingFileAppender
Modify dspace script to override log4j config
Remove individual log appenders for Minter and Bagit
Change dspace to use log4j-dspace-cli.properties

Corrected path to file - when specifying the log4j config, only specify the filename
File for cli logging, logs to Console and Files

Based on log4j.properties for File output, INFO level for Console output
Merge branch 'dryad-master' into trello-44-logging

Conflicts:
	dspace/config/log4j.xml
Merge pull request #251 from datadryad/trello-44-logging

Clean up log4j and slf4j configs