In r1400,r1401 i have added
- 1. coloring and tabbing for groupmarker field management tab, to be able to easier view the field groups
- 2. added a displayed once-per-session message to warn that user needs to filter by CONTENT TYPE
- 3. added remember last selected TAB after item saving
- 4. added auto-focus to TAB with the first invalid field (important for required or invalid fields)