File upload command making
Merge branch 'master' into fileUpload
FileUpload making. next, insert db file information.
Merge branch 'master' into fileUpload

Conflicts:
	src/org/ukiuni/irc4j/Command.java
	src/org/ukiuni/irc4j/server/ClientConnection.java
	src/org/ukiuni/irc4j/server/IRCServer.java
	src/org/ukiuni/irc4j/server/worker/WebWorker.java
File upload command append.