fixes #1536
Merge pull request #1537 from UltCombo/1536

fixes #1536
fixes #1528 Returning [] from data method on unset value for single-selects
fix incorrect  reference. fixes #1530
additional tweal to #1528 to make formatters skip nulls
fix 'autocaptilize' typo. fixes #1544
Add space before {
Add space after comma
Add missing space
Merge pull request #1546 from yuripc/master

Add some missing spaces
Fixed Tab key not respecting opts.selectOnBlur
Merge pull request #1555 from ebbe-brandstrup/master

Fixed Tab key not respecting opts.selectOnBlur