keep zoom scale in widget attribute
BugFix: don't show a label for each bar in barchart
BugFix: add logos, show correct datasets
BugFix: get rid of Simile, as it messes with jQuery
Merge branch 'origin/fuzzytimeline'
Merge branch 'origin/master'
BugFix: time has to be in ISO-8601 format
Merge branch 'exportDataset'
BugFix: after merge URL loading was missing in empty loader
BugFix: allow synchronous loading of CSV
Merge branch 'master'
BugFix: URL loading has to be synchronous, timing issues gone now
Merge branch 'DataLoadingUI'
BugFix: delete highlight cache when datasets change
Merge branch 'fuzzytimeline'
remember granularity of begin and end of timespans
save spans in KML and use correct granularity
Merge branch 'exportDataset'
crop range selection if it was pulled outside of the graph
Merge branch 'origin/master'