(BROKEN) adding pid file in araqne-logstorage
Merge branch 'master' into repair-v3p

Conflicts:
	araqne-logdb/pom.xml
	araqne-logstorage/pom.xml
added clearing code of authServices in AccountServiceImpl
removed pid file checking feature
closed araqne/igloosec#13. added lower() and upper() string functions
fixed dirwatch logger description
closed araqne/logpresso.com#253. closed araqne/logpresso.com#204. closed araqne/logpresso.com#50. support multiple row output to log parser. pass source and date metadata to log parser. support korean localization
closed araqne/igloosec#7. support logapi.lastLogs command
closed araqne/logpresso.com#205. support name filter to logapi.parserFactories, logapi.normalizerFactories, logapi.transformerFactories
removed immature hdfs connector
closed araqne/issue#91. support automatic restart when low disk problem is resolved
fixed araqne/logpresso.com#168. support newline and tab escape sequence
changed WtmpEntry.Type to public
remove log file check from LogStorageEngine
advanced internal dependencies' version
Merge branch 'repair-v3p' into move-decode-to-logstorage

Conflicts:
	araqne-logdb/pom.xml
Merge branch 'master' into move-decode-to-logstorage

Conflicts:
	araqne-logdb-geoip/pom.xml
	araqne-logdb-hdfs/pom.xml
	araqne-logdb-jython/pom.xml
	araqne-logdb/pom.xml
	araqne-logdb/src/main/java/org/araqne/logdb/query/command/Table.java
	araqne-logstorage/pom.xml