rename others handler to grouper
rename single selection chart to selectable chart
refactored filter method to accept multiple values
implement elastic x on row chart
remove some unused variables
add elasticX on row chart
fix missed out selectable chart name change
add auto-redraw to filter function
add stable and bleeding edge link
Sort values using the same function provided to dataTable.order
add multi-selection to pie chart
improve multi-filter test case
introduce filters printer to handle multi-filter printing
collapse selectable chart into base chart
fix some non-portable test cases
allow filter without triggering redraw event
fix filterAll reset
[#105] implement mutli-selection in bubble chart
[#105] implement mutli-selection in row chart
[#105] implement mutli-selection in ordinal bar chart