add ArgParser
ArgParser: support multi arg
ArgParser: save option sequence
remove java-getopt dependency
TCLauncher: use ArgParser
bin/elnetw: support separated jar

I dont want to support batch file......

library.jar should be merged into launcher.jar, but i dont know
how to solve dependency
Merge branch 'turenar/pom' into turenar/ArgParser

Conflicts:
	elnetw-core/src/main/java/jp/syuriken/snsw/twclient/ClientConfiguration.java
elnetw-common: add srccheck-rules as build extension
elnetw-core: logging level can be set (issue #34)
elnetw-launcher: respect --quiet (fixes #34)
fix findbugs warnings and reformat
Merge branch 'turenar/ArgParser'
Merge branch 'turenar/iss34'

Conflicts:
	elnetw-core/src/main/java/jp/syuriken/snsw/twclient/gui/render/simple/StatusRenderObject.java
	elnetw-core/src/main/java/jp/syuriken/snsw/twclient/internal/NullUser.java
	elnetw-core/src/test/java/jp/syuriken/snsw/twclient/filter/UserFilterTest.java
Merge branch 'master' of github.com:turenar/elnetw