modify form, added class for redirecting stdio to textarea
Merge remote-tracking branch 'origin/master'

Conflicts:
	pl.edu.pw.gis/src/pl/edu/pw/gis/app/LFAlg.java
	pl.edu.pw.gis/src/pl/edu/pw/gis/test/JSONReaderTest.java
	pl.edu.pw.gis/src/pl/edu/pw/gis/test/LFAlgTest.java