Smaller settings and search result tab icons.
Match border color to native OS X popups.
Match border radius to OS X controls.
Merge pull request #20 from dgraham/tweak-overlay

Match overlay border with native OS X popups
Even smaller.
Merge pull request #19 from dgraham/tweak-tab-icon-size

Smaller settings and search result tab icons.
Prepare 0.5.2 release
Match border to OS X popups.
Use ::after element to render arrow border.
Let file paths run.
Merge pull request #21 from dgraham/fix-tooltip-arrow

Fix tooltip arrow