Keeps new img on top while sliding over prev img
whitespace
remove unused scripts
Fixed semi transparent info window

- (related to a global box-sizing change)
Animation improvements

* fixed issue where text was appearing immediately rather than sliding in
* fixed issue where image was appearing immediate rather than sliding in half the time
* improved animation timing
infowindow set true so points on map could be clicked
fix for Firefox
featureClick event applies to sublayer
misc code cleanup/logging/etc