when selection is changed in working set, scroll it into view
move functions which are referenced before they're defined
Provide syntax highlighting for Property Lists (.plist files).
Add unit tests for space key input in CSS.
Adjust test wait condition to make it resilient to different timing.
Rebased: Handle invalid timing function params
Merge pull request #6919 from adobe/rlim/css-hints-issue

Add unit tests for space key input in CSS.
Merge pull request #6922 from SAPlayer/inline-timing-function-invalid-params

Rebased: Handle invalid timing function params
Merge pull request #6900 from adobe/randy/issue-6016-2

When new file is added to working set and selected, scroll it into view
Merge pull request #6915 from smockle/plist

Provide syntax highlighting for Property Lists (.plist files).