Merge pull request #5 from igorez/develop

Norb:
Merge pull request #6 from igorez/develop

Norb:
Merge pull request #8 from igorez/develop

Norb:
Merge pull request #9 from igorez/develop

Norb:
Merge pull request #10 from igorez/develop

Norb:
small
add selling lot option
oops
add map trace option
add update notification
remove drop options, modify trace map
upd
Merge branch 'master' of github.com:MurLemur/ErExt into develop

Conflicts:
	common/content.common.js
	common/options.html
	common/tools.js
	common/user/background.user-active-items.js
Norb:
Refactored global events.