append label only when formatted is not undefined
Don't rely on :visible and :not(..., ...) selectors which only work with Sizzle.
singleSelect: setting nextSearchTerm in initSelection

For single select the nextSearchTerm callback is called when
initSelection returned data
Merge pull request #2044 from sieppl/master

singleSelect: setting nextSearchTerm in initSelection
Accessibility updates based on jQuery UI Autocomplete
Merge pull request #1816 from funkjedi/accessibility

Accessibility updates based on jQuery UI Autocomplete
Add hideSelectionFromResult function
Optional Search Input Placeholder parameter added
Fix for #2042 Chrome bug: Reset the background position for multiple backgrounds
Use dppx instead of non-existing ppx resolution unit
Merge pull request #2057 from mkurz/dppx_fix

Use dppx instead of non-existing ppx resolution unit
Merge pull request #2056 from mkurz/fix_2042

Reset background position for multiple backgrounds [Fixes #2042]
Merge pull request #2053 from jdecuyper/feature-hide-selection-from-result

Add hideSelectionFromResult function
Merge pull request #2001 from arendjr/master

Don't rely on :visible and :not(..., ...) selectors which only work with Sizzle
merge
merge
Merge pull request #2055 from mac2000/feature-request-search-input-placeholder

Optional Search Input Placeholder parameter added
Merge pull request #1733 from flyerhzm/append-label-only-when-formatted-defined

append label only when formatted is not undefined