Merge branch 'release-2.1.0'
Итерация 2.2.0
Resolve #107, #108
Merge branch 'master' of https://github.com/newpointer/rsearch

Conflicts:
	dist/nkb-app/build.properties
	dist/nkb-app/index.html
	dist/nkb-app/main.js
Добавлено объявление о семинаре
release-2.1.1
Merge branch 'release-2.1.1' into production