Merge commit '681b2340fb93ecd9cf72878d464955d2c229b751'
Squashed 'shared/' changes from c359d00..c9b7c75

c9b7c75 IE fix

git-subtree-dir: shared
git-subtree-split: c9b7c750fbf50b1e995d95bfbb3be5c5cbcecd2c
use html5shiv on oldIE
Squashed 'shared/' changes from c9b7c75..a7a34ac

a7a34ac IE fix

git-subtree-dir: shared
git-subtree-split: a7a34ac43a70e90d215547cb765d197756d5954a
Merge commit '1745d1eb865fcedb361623193529d2d67535f917'
IE fix