css for tooltip and tooltip.light
refactor css to include theming mixin, fix light tooltip style
Merge pull request #13 from zethussuen/zethus-tooltip

Tooltip theming mixin, light+dark themes
Remove unused alerts.less
Style dropdown list
Remove unchanged dropdown styles in variables.less
Add .lf-dropdown to demos/main. Fix dropdowns 'open' state.
Fix whiteapcing
Merge pull request #5 from Livefyre/dropdowns

Dropdowns
merge from livefyre repo