SCSS-Lint fixes
Revived karma server for testing. However many, many tests are broken now...
Fixed SCSS-Lint in abstracts
SCSS-Lint fixes
Further scss-lint
SCSS-Lint
SCSS-Lintomator
SCSS_lint fixes finished
Generated css
Fixed merge conflicts and fixed scss conflicts

Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel

Conflicts:
	js/apps/system/aardvark/frontend/scss/_colors.scss
	js/apps/system/aardvark/frontend/scss/_tiles.scss
	js/apps/system/aardvark/frontend/scss/generated.css