add sparkline sparkbar support
fix chart dataset, implement spark line / spark bars
process chart dataset only when necessary
add initial limit (topcount, etc) support
extend axis divs for context menu
add custom filter dialog
reload custom filter dialog options, highlight context menu
check if limit is supported
add filter dialog for axes
change default heat grid options
fix #226 - when using context menu on table formatter option gets lost
Merge branch 'master' into dropzones