Clicking on hovercard place names to explore

This provides a mechanism for a user to profile
a location by clicking on the name in the distribution view.
Otherwise they have no way of exploring a place discovered
in this view except by searching for it, which isn't always
supported.
Tiny bit of drop shadow on hovercards to make their 3D aspect apparent
Revert "Tiny bit of drop shadow on hovercards to make their 3D aspect apparent"

This reverts commit 7364a5be2f210d9f2fe7b3fe8ef57fff82393b75.
fix misnamed var in charts js
Merge branch 'master' of github.com:censusreporter/censusreporter
Merge branch 'master' of github.com:censusreporter/censusreporter
merge hovercard link updates
Merge branch 'Code4SA-coal-hovercard-links'
Map view includes current column id in url to facilitate sharing

Include the column id in the anchor portion of the url (eg. #col-B12345) to facilitate link sharing, since the map really depends heavily on the column being shown.
Cleaner way of including column and sumlev in anchor urls
Don't change URL too soon when choosing new sumlev
More robust URL building for maps
Merge branch 'longhotsummer-patch-1'
Update percent MOE calculation to better align with Compass handbook. re #60
wee bits of cleanup
Merge pull request #84 from censusreporter/issue60

Update percent MOE calculation to better align with Compass handbook.
decode hash bits like I should have been
Merge branch 'master' of github.com:censusreporter/censusreporter
Merge branch 'master' into geojs
some tweaks