- adding css hinting support for CSS Regions and Exclusions
- generalized the cursor positioning code to place the cursor inside the parens of a css value function (url(), polygon(), etc.)
- added newline to the end of the files
- some small code changes that came up in the code review
- added flow-from and flow-into properties and their respective values. This will work once we update to the latest CodeMirror change that includes these properties in the css mode
Merge pull request #4829 from adobe/irichter/add-cssregion-properties

code hinting support for CSS Regions and Exclusions