Close button, title and arrangement by groups in autocomplete

[Saare]

There are 3 new features that could be nice in the autocomplete plugin:

• A close button / link to close the menu inside of it.
• A title or heading to the menu.
• A possibility to arrange the results by group, e.g. something as:

{
	'group1': ['result1', 'result2', 'result3'],
	'group2': ['result4', 'result5']
}

will display something like:

---

group1 result1 result2 result3 group2 result4 result5

---

[Saare]

of course, with line breaks between the group title and each result in the 2nd example.

[Scott González]

This is not something we will build into the core of the plugin. See ​the categories demo to see how to accomplish this.

[Scott González]

Milestone TBD deleted