maintain selection in refreshFileTree
Delay the promise resolution until after we find a tree node withe selection
Merge branch 'iwehrman/file-watchers' into jasonsanjose/file-watchers
Merge branch 'jasonsanjose/file-watchers' of https://github.com/adobe/brackets into jasonsanjose/file-watchers
Always resolve refreshFileTree when _loadProject succeeds
Merge pull request #6382 from adobe/jasonsanjose/file-watchers

maintain selection in refreshFileTree