Removed debug statement.
Users can now choose, which delimiter to use. By default none will be used and so that only the enter key will be used to enter new values.
Issue #1896148 by mansspams: Limit the .ui-state-hover css selector.
Added support for synonyms module.
Highlighted characters no longer change to upper or lower case, depending on the entered term.
Fixed problem, where spaced of terms would be omitted in the suggestion list.
Exposed jquerys min length option.
Fixed css for ie9 a little bit.
Fixed bug with terms which have a space and the highlighting of entered characters can now themed via a class.
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