Prevent span breaking the content into two lines
fixed problem where clicking input will add keyframe
Enable keyframe locking and fixed delete keyframe issue
Press enter after typing the new property name will add the property
Changed the default value of new keyframe from undefined to inherit
Fixed issue where the position of keyframe is not adjusted
Make property name input auto focus
Merge pull request #92 from Jackyjjc/keyframe

Multiple fixes on keyframe editor