NOTES:
General bug fix and usability improvement release.

NEW FEATURES:
- All built in components now have tooltips
- All Visual Coding blocks now have tooltips
- All coding editors in the Page editor now have a descriptive placeholder
- The MasterPage have a descriptive tooltip in the treeview
- Components are now validated to check for invalid HTML code when saving the component.

IMPROVEMENTS:
- Active page in the app preview is now highlighted in the TreeView
- Events is now listed before properties in the properties editor
- Visual Coding editor button in the properties editor is now bigger
- After creating an app in App Manager the app is automatically loaded in App Studio.
- Page editor is now locked until all content have successfully loaded.
- Google Sheets can now have up to 52 columns instead of 26.

OTHER CHANGES:
- "Create your own app" is removed as an task from the getting started list
- "Explore our sample apps" now added as an task to the getting started list
- Welcome screen redesigned

BUG FIXES:
- Delete key don't remove selected component from the page designer (only backspace works)
- Adding data models with many fields is not possible as their is no scrolling in this window
- Data mapping with models that have many fields is hard as the scrolling is not working any good
- Theme colors can be removed when editing a component style
- Changing property name of some style items will not save successfully
- Removing properties from the style may not always be saved
- Some windows had CANCEL button missing, now added