began ESPN::NFL spice

mostly ripped from NBA, but all seems well. perhaps time to revisit
shared code/styles in spice. could make the tabbed ZCI into a new
template but I don't think it'd be worth the effort.
began ESPN::NHL (see 5885c6 for comments)
Minor changes to Forecast styling, especially on mobile.
Merge branch 'dylan/football' into espn
Merge branch 'dylan/hockey' into espn
abstract espn.js & new build script for ESPN::*
move css to espn/ & add to build
added support for baseball MLB
added PGA endpoint, but gamelog is incompatible
use shared js file instead of copying
Haxelib spice ready
Added icon
Improved layout
Corrected tests
rm old league js files
don't assume every sport uses teams
add WTA,ATP&Nationwide, wrote sport specific stats
working gamelog for golf
working nationwide (nascar) gamelog
use ordinals & color wins in pga