Clean up url if no var_name.
Tweak to file regexp for lib
Implement two-part search for tweets
-mUpdate version number
Use minified lunr lib
Center the popup window.
Add search UI
Search input field visual fixes
Refresh view immediately when submitting search
Fix bug where tweets get cut off at bottom when opening history menu
Wait until after search bar animation to refresh results.
Reset main height when drawing new tweets.
Display different message for initial search and backlog search.
Hide history UI when searching
Remove data validation on search
Defer tweet drawing to increase performance
New compose icon. Embed icons in CSS as Base 64 encode.
Updated header button styles.
Tweak text shadow
Add small delay to showing search bar so animation is smooth.