rename statistics. Fixes #220
Add select all/none to main page. Fixes #217
remove meta-analysis menu when not logged in. Fixes #212
Add close X to study modals. Fixes #216
move buttons to top left. Fixes #218
Add search running image and disable search box. Fixes #214
Adding @antgonza suggestions
add javascript check for deselecting
add returns to buttons
fixed jquery checkbox counting
remove testcode alerts
Merge pull request #228 from squirrelo/search-cosmetics

Fix search page cosmetics