Update underscore.js v1.5.2

Signed-off-by: crynobone <crynobone@gmail.com>
Update jQuery v1.10.2

Signed-off-by: crynobone <crynobone@gmail.com>
Update Modernizr v2.6.2

Signed-off-by: crynobone <crynobone@gmail.com>
Update jQuery UI v1.10.3

Signed-off-by: crynobone <crynobone@gmail.com>
Update Select2 v3.4.3

Signed-off-by: crynobone <crynobone@gmail.com>
Tweak css based on Select2 changes.

Signed-off-by: crynobone <crynobone@gmail.com>
Small tweak.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.0'