Added class UpdateInstaller that performs the necessary instructions and install updates
Merge pull request #285 from vasyamikhalyuk/master

Work on update installer
navigation, move, edit, insert, delete done
Done issue #254
Done issue #232
Merge pull request #288 from Gudini/task

Done issue #254
Merge pull request #290 from Gudini/dir

Done issue #232
Merge pull request #286 from yalchik/master

work on issue #21
Merge pull request #294 from asvitenkov/master

done issue #260 (scs 0.2.0 support)
Work on issue #17. Added energe-based arranger
Correct pathes to the translation files
Merge pull request #295 from IvanKosik/master

Energe-based arranger
done issue #291
work on issue #284
fixed bug with files open
fixed bug with noorient pair save/load
fixed some build errors