change char->unsigned char in generateRawData
generateRawData ans generatePixel now static methods
fixing generateRawData and generateFile()
single save method, wanna rewrite read aswell
rewrote out, lzw todo
some fixes to file saving and lzw
cleanup temp files
some cleanup
fixes, doc and language based statistics output
Merge branch 'io-experimental' into tables

Conflicts:
	src/gui/mainWindow.cpp
post merge fixes