Choose color of your calendar through tag color. Still bugs remaining.
Fix crazy dates on last list_view elem with calendar toggle.
Fix color picker hidden on seconds dropdown open. Add unicity test on Tag creation.
Remove useless varied errors messages in tag and event fetch.
Add 'change color' button, to ask picker display. Code style fixes.
Hide color change label when picker is displayer.
Remove client/public from tracking. Build.
Merge pull request #183 from jacquarg/PR1

Choose color of calendar's tag. Fix #110.