ScrollText: fixed issue where setting parent invisible would not hide TextField overlay (closes #994)
WebView: fixed issue where setting parent invisible would not hide StageWebView overlay
GroupedList: fixed issue where no typical item was used if first group length is zero. now loops through other groups until it finds one containing at least one item. (closes #825)
fixed incorrect and missing descriptions in FocusManager docs
Merge branch 'v2.0.x'