Return from wrtting help in multiple field corrected (closes #3300)
    + Correct two notice (string declare without '')
    + Test ie6, chrome, firefox
    + Documentation (chapter 3.4.7)
Delete simple enum when value recieve is " " (closes #3472)
Merge pull request #590 from thingthing/3.2-I3300

Return from wrtting help in multiple field corrected (closes #3300)