- added btn-xs class
- added btn-xs demo in pages/UI/buttons.html
- enhanced dropdown-hover for button dropdowns
- fixed dropdown examples in pages/UI/buttons.html

- added Dropdown.js
- added .dropdown-submenu
- added .dropdown-hover
- added dropdown example & fixed card headers in pages/layout/top-nav.html

- changed /* comments to // (to avoid displaying in compiled css file)
- added .alert-primary
- removed _label.scss (due renamed to badge with BS4)
- reworked bg-*, bg-gradient-*, custom-switch-*, custom-range-* as mixin
- changed control-sidebar-light border color to main-header border
- renamed `.direct-chat-info` to `.direct-chat-infos` (not theme color, its a extra block inside direct-chat & updated demo files
- enhanced direct-chat with all colors
- added `.dropdown-menu-xl`
- reworked color-palette in pages/UI/general
- changed `Block Quotes Pulled Right` to `Secondary Block Quotes` in pages/UI/general
- removed `@-webkit-keyframes flipInX` due autoprefixer
- enhanced demo.js with additional colors for sidebar & renamed `Navbar border` to `No Navbar border`

- fixed scss code style & headers
- moved pages scss to seperate folder
- added pages/_projects scss
- added pages/examples/projects demo

- added scss lines form @BruceHill
- created pages/examples/legacy-user-menu.html as single page demo with html code from @BruceHill but with some modifications ;)
- updated demo files, added legacy user menu link in Extras after Starter Page
- rebuild dist files

Fix Animation issue in the LESS file :)