MOBILE-586: Common elements placed above all specific styling
MOBILE-586: Navigation related selectors placed in the navigation module
MOBILE-586: Obsolete button related selectors deleted and centered selector placed in the button module
MOBILE-586: Media objects nested
MOBILE-586: Loading objects placed in a group
MOBILE-586: Add-site and Manage-accounts placed in the Opening screen block
MOBILE-586: Header-main nested, related selectors placed in the header block, obsolete selectors deleted
MOBILE-586: Selectors common on three panels placed in a block
MOBILE-586: User menu sorted and nested plus related selectors placed in the user menu block
MOBILE-586: Welcome placed in a block
MOBILE-586: Course page nested and related selectors placed in the course page block plus few selectors used on the right panel
MOBILE-586: Grades placed right after the course page block. Grades for tablet replaced media query with class tablet.
MOBILE-586: Participants list and page placed in blocks and nested
MOBILE-586: Settings pages placed in blocks and nested
MOBILE-586: Dialog placed in a block and nested
MOBILE-586: Impromptu nested
MOBILE-586: Obsolete selectors except for .content which is now placed within user-card
MOBILE-586: Layout.less reorganised, removed redundant selectors and some moved to style.less where it belongs
Merge pull request #83 from barbararamiro/MOBILE-586

MOBILE-586: Refactored LESS/CSS files