Sorting updated.
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/pl/wedt/bigrams/gui/BigramsGUI.java
Merge remote-tracking branch 'origin/master'
Updated sort, fix for probabilities.
Merge branch 'master' of https://github.com/mrcn4/bigrams.git
New testfiles.
Merge branch 'master' of https://github.com/mrcn4/bigrams.git
Stop implemented.