Survey object loading time

[hampelm]

Sometimes the sidebar for the Gary project map at http://garymaps.com/map/ takes a really long time to load. It looks like now a bottleneck is loading the survey object itself (https://app.localdata.com/api/surveys/2012edd0-b17c-11e4-b2e2-af76412575df), which can take 15+ seconds or even time out

[hampelm]

Loading it directly often takes only a second or so.