Added drop-shadow to codehint drop-down and added transition.
Made dropdown-menu style more consistent.
Tweaks.
Merge branch 'master' of https://github.com/adobe/brackets into larz/codehint-dropshadow
Made the transition less funny.
Tweaks.
Merge pull request #4817 from adobe/larz/codehint-dropshadow

Added drop-shadow to codehint drop-down and added transition.