Merge pull request #4 from igorez/develop

Norb:+
small upd

Оповещалки на случ событие и начало боя на заводе.
upd

добавил сектор дропа
Norb
Merge branch 'master' of github.com:MurLemur/ErExt into develop

Conflicts:
	common/content.core.js
	common/options.html
	common/tools.js