Minor change to gaussian blur
Don't require broadcasting an event to update filters and emphasis.
Merge branch 'html-markers' of https://github.com/UnicycleLabs/clipper-foundation into html-markers
Use a new kind of svg drop shadow.  Fixes mysterious color change issues in Safari due to blending.
Fix infowindow width issues in Firefox.
Merge branch 'master' into v4-redesign
Put search results in the new mid panel.