fixed mapping to +/= keys
fixed support for "-" and "=", added support for "[", "]", "\", ":", "\"", ",", "."
added test cases for additional characters: - = [ ] \ ; ' , . /
Merge branch 'master' of github.com:kwilliaa/jquery.hotkeys into additional_key_mappings

Conflicts:
	jquery.hotkeys.js
	test-static-01.html
fix tabs
Merge pull request #1 from krasu/additional_key_mappings

Additional key mappings