put in tree map catch to remove negative values
forms now support superfluous data- attributes
compiled v1.1.11
added margin to radio button group
re-compiled v1.1.11
improved option attributing
re-compiled v1.1.11
a true fix for tree maps that have negative values
re-compiled v1.1.11
better support for removing negative size values across all apps
re-compiled v1.1.11
better detection for stacked to use the size key instead of y key
re-compiled v1.1.11
fixed incorrect "changed" reference
re-compiled v1.1.11
better stacked pre-compute logic for size vs y keys
re-compiled v1.1.11
Merge branch 'master' of https://github.com/alexandersimoes/d3plus into 1.2

Conflicts:
	src/apps/tree_map.js
	src/data/analyze.js
	src/forms.js
	src/forms/radio.js
	src/general.js