Added class for rotate image
added class for image metadata orientation
removed unused methods
Added dropdown menu with file upload in GUI
Added class for fileupload handling / html input form

Added class for fileupload handling and html input form for post file
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dritt
Added Commons fileupload library and fileupload servlet class

Needs servletcontexthandler, servlet mapping in xml?
Working fileuploadhandler

see http://commons.apache.org/proper/commons-fileupload/using.html
Merge remote-tracking branch 'origin/Asbjorn' into Merge-branche

Conflicts:
	.classpath
	src/server/MetaNetServer.java
	web/main.js
	web/stylesheet.css

solved