Improving config options - Using 'scu-' prefix to ensure variables are not used elsewhere, default variables for important usage and different values for vertical and horizontal padding/margins for better control
Indenting using spaces
Better prefix values management + more
Config for disabling media based classes
Moved media device config variables to config file + renamed
Paddings - Updated to use different variables for vertical and horizontal paddings + include media classess only if enabled in config
Indenting using spaces
Margins - Updated to use different variables for vertical and horizontal paddings + include media classess only if enabled in config
Updated more components + Added REM mixins
Other utility classes - modified few + added few
Updated all remaining classes to new config + added few more classes
Added 2x background image mixin
Merge branch 'develop'