Changes:
- Improve examples of keditor #98
Fixes:
- Spelling error in delete this component alert #127
- fix close setting panel when delete the container if the container is empty. #138
- Toolbar for Youtube Settings not showing upon hover on IE11 #115
- KEditor generateId return duplicate, lead to the incorrect getContent return #126
- Configurable delete message for component and container #135
- Spelling tweak #141