swap color : initial implementation
perf step 1 : ok on chrome,horrible on FF
Removed unused methods from Frame
Settled on temp icon for swap colors
Settled on temp icon for swap colors
Removed hack from ColorPicker class
Improve tooltip design
Refactoring tooltip code + display CMD on mac
Cleanup of tooltip generation
Merge pull request #203 from juliandescottes/feature-swap-color

Feature swap color