Added button for olympics microsite
Added sprites for olympics button
Additional checking in getScriptParams
Changed sprite path to staging
Updated olympics URL
Merge branch 'master' into olympics

Conflicts:
	dist/unb.js
	dist/unb.map
Recompiled for olympics
Merge branch 'master' into olympics

Conflicts:
	dist/unb.js
	dist/unb.map
Merged
Merge branch 'master' into olympics

Conflicts:
	dist/unb.js
	dist/unb.map
	dist/unb.min.js
	src/unb.js
#2280 - Changed medal URL
Update UNB Olympics URL
Recompile assets