Floor the searchWidth calculation due to inconsistencies between fractional pixel handling in different browsers
Avoid locked options to be selected and deleted.
Merge pull request #1684 from jdecuyper/feature-avoid-removal-of-locked-options

Avoid locked options to be selected and deleted.
Merge pull request #1211 from jhinch/pixel-rounding-problems

Search width inconsistencies in different browsers due to fractional pixels
remove trailing comma. fixes #1633