Merge pull request #93 from yupe/master

UPD: merge with yupe/master
Merge pull request #94 from yupe/master

UPD: merge with yupe/master
Merge pull request #95 from yupe/master

UPD: merge with yupe/master
UPD: правки по #534 и fix #955
UPD: add fix to changelog
Merge pull request #958 from angel-kulikov/master

UPD: правки по #534 и fix #955