fix share box tab and add a working lib proto
Merge pull request #36 from angathorion/master

Added invisible button for sharebox, fixed borders.
Merge pull request #37 from tripled2002/master

fix share box tab and add a working lib proto
Added helper functions and secret button for quick-sync for prototype on top left of sharebox.

Signed-off-by: angathorion <tanghuansong@gmail.com>